Materials in Our Daily Life Essay Example

Materials in Our Daily Life Essay Materials in Our Daily Life : 95 : 21 Materials in Our Daily Life The basic aim of science is not only to study and understand natural phenomena but also to use this knowledge to make our lives more comfortable. Science and technology have enabled us to develop more economical and convenient methods to recover useful materials from nature and to put them to various uses. Chemistry has enabled us to synthesize new materials which have desired properties, thus, making them even better than natural materials. We need different types of materials to meet our daily needs. Some of them are obtained from nature while others are prepared by man. The materials that we get from nature are called natural materials. Wood, silk, cotton, leather, rubber, coal, etc. are natural materials. However, some materials that we use are manmade. Synthetic textiles like terylene and nylon, cement, glass, plastics, dyes, soap, detergents, fertilizers, insecticides and pesticides are some man-made materials which are commonly used. In this lesson, you will learn about the ways in which various materials are used in making common household items, in construction of houses and other buildings. You will learn about different polymers and their uses in our daily life. In addition, you will learn about the various medicines that help to cure different diseases and keep us healthy. OBJECTIVES After completing this lesson, you will be able to: †¢ differentiate between natural and man-made materials; †¢ name the materials used for making some common household items and for housing purposes; †¢ state the principles involved in preparation and properties of some man-made materials in our daily life; †¢ list various medicines used in some common diseases; †¢ explain harmful effects of man-made materials on the environment. 21. COMMON HOUSEHOLD ITEMS We use many things in our house like candles in case of emergency lighting, ink to write, soaps and detergents to wash our clothes, matchbox to light gas stove or candles and many more. Let us now learn about these items of daily use. : 96 : Materials in Our Daily Life 21. 1. 1 Candles We use candles as emergenc y light source and for decorative and ceremonial purposes. Usually they are made from a mixture of paraffin wax or some other slow-burning substance like tallow (stearic acid). They are commonly made in cylindrical form but are also made in fanciful designs. They contain a wick at their centre. We will write a custom essay sample on Materials in Our Daily Life specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Materials in Our Daily Life specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Materials in Our Daily Life specifically for you FOR ONLY $16.38 $13.9/page Hire Writer When lighted with a matchstick heat from its flame liquefies the wax of the candle. This liquefied wax rises up along the wick where it is converted into vapour form, which then catches fire. Now a days, candles are made in a variety of colours, shapes and sizes. Some candles are scented and their aroma spreads in the air when lighted while some others can float on water. Nainital (in Uttaranchal) is famous for the variety of beautiful and decorative candles manufactured here. 21. 1. 2 Inks We all use inks in various writing instruments like fountain pens, ball pens, gel pens, roller pens, soft tip pens, etc. Have you ever thought what ink is? Ink is a coloured fluid or a paste that is used for writing or printing. Earlier, black ink, also called India ink, was most widely used. It was made by mixing lamp black or carbon black in water or oil to which some gum was added which stabilized the mixture and also gave it better sticking property. This ink is used even these days but more commonly used inks are solutions of water or alcohol soluble dyes. Inks used in printing are similar in nature but are in the form of thick paste, which has a better sticking property. This is an essential quality as it causes the ink to stick to the typefaces and to paper when it is pressed against it. 21. 1. 3 Soap and detergents We use soap and detergents to wash our clothes. We wash our hands and take bath with soap. Soap and detergents help in removing dirt, oil and grease. How do soap and detergents remove the dirt and grease? What are the chemicals present in them? What is the difference in soaps and detergents? 21. 1. 3a Soap Soap has been in use for at least last three thousand years. Soaps are sodium or potassium salts of long chain organic acids (called fatty acids) like stearic acid and palmitic acid. How is soap manufactured? Soap is made by heating oil with sodium hydroxide. The oil and sodium hydroxide solution are fed into an enclosed reaction vessel under high pressure and heated at high temperature. At this temperature, the reaction is completed in a few minutes. The mixture of soap and glycerol is cooled and a concentrated solution of sodium chloride is added. Glycerol dissolves readily in salt solution but soap does not. So, solid soap separates out from the mixture. It is then removed by centrifugation. While still hot it is sprayed into a hot vacuum chamber to dry it. Perfume is added and the particles are compressed into soap cake. Materials in Our Daily Life : 97 : The basic materials used to manufacture soap are animal fats (lard) or vegetable oils (olive oil, neem oil, etc. ) and an alkali, usually sodium hydroxide. Fats and oils are compounds of organic acids (containing 12–14 carbon atoms) and glycerol (commonly called glycerine). When the fat or oil is heated with sodium hydroxide solution, the acids are broken away from glycerol and are neutralized by the alkali to form soap. Soaps produce lather (foam) with soft water. With hard water, which contains calcium and magnesium salts in it, they do not produce lather. Instead they themselves are precipitated as insoluble salts of calcium and magnesium. 21. 1. 3b Detergents Animal fats and vegetable oils are important foodstuffs and ideally should not be used for making something even as important as soap. In their place, long chain sulphonic acids (usually C8 to C22) are used. Sodium or potassium salts of these sulphonic acids are known as detergents. Detergents can be manufactured in solid form (for washing powders) or in liquid form (for shampoos and liquid soaps). Unlike soaps detergents can be used with soft as well as hard water. This is because their calcium and magnesium salts are water soluble. ACTIVITY 21. 1 Aim : To compare the lather forming ability of soap and detergent in soft and hard water. What is required? Four test tubes, two small pieces of soap and detergent cakes. What to do? Take four test tubes. In two of them take some amount of ordinary tap water which is soft water. In one of them add a small piece of soap while in the other add a small amount of some detergent (a small piece or a small amount of powder). Shake both the test tubes. What do you observe? †¢ Lather is formed in both the test tubes. †¢ Now repeat the above procedure with hard water from a hand pump or a well. †¢ You will find that soap does not form lather but detergent does form lather even with hard water. 21. 1. 3c Cleansing action of soap and detergent Soaps and detergents form lather or foam with water. Lather removes grease and dirt particles from clothes. Water by itself cannot do it as it does not wet oily or greasy dirt. Addition of soap or detergents improves the wetting property of water and thus helps in removing oily or greasy dirt. 21. 1. Matchboxes In every house you will find a matchbox. Can you imagine life without it? How would you light up a candle or gas stove without it? : 98 : Materials in Our Daily Life Do you know how a matchstick catches fire? The head of matchstick consists of a mixture of potassium chlorate and antimony trisulphide bound together by glue. The striking surface on the matchbox is a mixture of red phosphorus and powdered glass held by glue. When a matchstick is struck against the coated surface of the matchbox, some heat is produced that makes the chemicals in the match head react. The heat of this reaction ignites the wood. Be careful Matches must be used carefully. While lighting, it should not be struck so hard on the side of the matchbox that it’s burning head breaks and flies away. This can result in an accident. After using a matchstick, we should not throw it anywhere carelessly. Even when its flame is blown off, the tip of the stick continues to burn slowly as can be seen by the dull red glow at the tip. This is known as after glow. Many accidental fires may occur by this after glow. Therefore, while throwing away a matchstick you should always check that it is completely extinguished and there is no after glow. Sometimes matchsticks are dipped in a solution of borax or sodium carbonate (karborized matches) and dried as a first step in the manufacture of matches. Matchsticks thus treated are completely extinguished when blown away and are safer to use. CHECK YOUR PROGRESS 21. 1 1. Give two examples each of natural and man-made materials? 2. Name the substances used for making candles. 3. What are soaps? 4. Can soap be used with hard water to wash clothes? 5. Which type of matches do we use today? 21. 2 HOUSING MATERIALS In the last section, we learned about some common household items. In this section, we will learn about two important housing materials – cement and glass. 21. 2. 1 Cement Do you know what cement is made of and how is it manufactured? a) Raw materials required: Three main raw materials required for manufacture of cement are as follows: †¢ Limestone which is calcium carbonate, CaCO3 †¢ Clay which is mainly a mixture of aluminium silicates containing alumina, Al2O3 and silica, SiO2 †¢ Gypsum which is CaSO4. 2H2O b) Manufacture: Limestone and clay are mixed in definite proportion and ground to a fine powdery state. This dry powder is used as such or mixed with water to form a paste and heated in a rotary kiln (a type of furnace). It is slowly made to pass through the kiln wherein limestone and clay combine chemically and form a mixture of calcium silicate, CaSiO3 and calcium aluminate, CaAl2O3. This mixture is in the form of small greenish black or grey-coloured Materials in Our Daily Life : 99 : hard balls known as clinkers. These clinkers are allowed to cool down and then ground to very fine powder. To this powder, 2-3% gypsum is added and the mixture is again ground to obtain a grayish coloured powder, which is cement. It is then packed in airtight bags to exclude the moisture. Gypsum is added to decrease the setting time of cement. c) Uses: Cement is one of the most important building materials. It is employed in the construction of buildings, roads, bridges, dams, etc. For general uses like plastering or laying of bricks, this powder is mixed with sand and water and the resulting thick paste is used for construction purposes. As a result of chemical reactions between water and cement this mixture sets into a hard mass. Concrete is a mixture of cement, sand, gravel or small pieces of stone and water. It sets to an extremely hard structure. It is used for making floors and roads. Concrete may be further strengthened by filling it around or over a network of steel rods and allowing it to set. It is known as reinforced concrete cement or R. C. C. Such structures are very strong and are used in construction of pillars, roofs of buildings, roads, bridges and dams. 21. 2. 2 Glass Glass is used for various purposes. You must have seen glasses fitted in windows and doors, looking mirrors, windscreens of vehicles, reading glasses, sunglasses, etc. Have you ever wondered how is glass prepared? What are the raw materials required for manufacturing of different types of glasses? ) Raw materials required: The basic raw materials needed for making glass are: †¢ Washing soda which is sodium carbonate, Na2 CO3. †¢ Limestone which is calcium carbonate, CaCO3. †¢ Sand which is silica, SiO2. b) Manufacture: The raw materials are mixed in a definite proportion. These are then ground and the mixture is heated in a furnace. S ometimes scrap glass is also mixed with other raw materials. By doing so glass can be recycled and it also helps in melting of the mixture. The fused mixture is then allowed to cool. The glass so produced is transparent, non-crystalline and brittle. ) Types of glass and their uses: There are various types of glasses depending upon their composition and the purpose of their use. †¢ Soda-lime glass: The glass produced as given above is called sodalime glass or soft glass. It is used for manufacture of bottles ordinary crockery, ordinary laboratory glass apparatus like soda glass test tubes etc. †¢ Hard glass: If instead of sodium carbonate, potassium carbonate is used for making glass another variety of glass known as hard glass is produced. It can withstand very high temperatures. It is used for making hard glass laboratory apparatus like hard glass test tubes, beakers, conical flasks etc. 100 : Materials in Our Daily Life †¢ †¢ †¢ †¢ Borosilicate glass: It is sodium aluminium borosilicate. It can withstand rapid heating and cooling without breaking. It is used for making kitchenware and laboratory apparatus. It is sold under the trade names Borosil and Pyrex. Flint or optical glass: It is used for making lenses, prisms, spectacles, etc. because of its excellent optical properties. It is composed of alkalis, lead oxide and silica. It is also known as flint glass. A superior variety of optical glasses is made by adding cerium oxide. It cuts harmful ultra violet rays that are harmful to eyes. It is known as Crooke’s glass. Coloured glass: It is made by adding small quantities of oxides of different metals to basic ingredients. Blue glass contains traces of cobalt or copper oxide, green glass contains chromium ferrous oxide, red glass contains selenium oxide. Fibre glass: It is produced by passing molten glass through rotating spinners when it gets converted into fine threads. It is used as an insulating material for heat, electricity and sound in different equipment like electric ovens, geysers, refrigerators, etc. It is also used for reinforcing plastics and rubber to make bodies of cars and scooters and safety helmets. CHECK YOUR PROGRESS 21. 2 1. What is mixed with cement before using it for construction purposes? 2. Which type of glass can withstand rapid heating and cooling without breaking? 3. What is the role of small pieces of stone that are added to cement when it is used to make floor or roads? 4. How is coloured glass made? 21. 3 SOME IMPORTANT CHEMICALS A large number of chemicals are used in industry and in our homes for various purposes. In this section we would learn about some such useful chemicals. 21. 3. 1 Washing soda Washing soda is used for washing of clothes. It is because of this chemical used that the clothes washed by a washerman appear so white. Chemically, washing soda is sodium carbonate decahydrate (Na2CO3. 10H2O). It is an important chemical required as basic raw material in hundreds of industries. Now let us learn about the raw materials used in its manufacture and how is it manufactured. a) Raw materials required: The raw materials required to manufacture washing soda are †¢ Lime stone is calcium carbonate (CaCO3) †¢ Sodium chloride (NaCl) in the form of brine †¢ Ammonia (NH3) b) Manufacture: Washing soda is manufactured by Solvay process. In this process, firstly, carbon dioxide is obtained by heating limestone strongly. CaCO3 CaO + CO2 lime stone quick lime carbon dioxide Materials in Our Daily Life : 101 : It is then passed through cold brine (a solution of concentrated NaCl in water), which has previously been saturated with ammonia. NaCl(aq) + CO2(g) + NH3(g) + H2O(l) NaHCO3(s) + NH4Cl(aq) Sodium chloride ammonia sodium hydrogen carbonate ammonium chloride NaHCO3 being sparingly soluble in water, crystallizes out. It is calcinated (heated strongly in a furnace) to get sodium carbonate. 2NaHCO3 Na2CO3 + CO2 H2O Ammonia used in this process is regenerated by first converting the quicklime obtained earlier with water and then reacting it with ammonium chloride obtained from carbonating tower. CaO + H2O Ca(OH)2 quick lime slaked lime Ca(OH)2 + 2NH4Cl ammonium chloride CaCl2 + 2NH3 + 2H2O calcium chloride c) Uses: Washing soda is used in the manufacture of glass, water glass, caustic soda, borax and soap powders. It is also used for the softening of water, as laboratory reagent and as a starting material for the preparation of a number of other sodium compounds. Of course, its most common use in laundry is for washing of fabrics and clothes from which it gets its name. 21. 3. 2 Baking soda You must have seen your mother using baking soda while cooking some dals. If you ask her why she uses it, she would tell that it helps in cooking some items faster which otherwise would take much longer time. Chemically, baking soda is sodium hydrogen carbonate or sodium bicarbonate and its formula is NaHCO3. a) Manufacture: You have already learned in the previous section that it is the primary product of the Solvay process used to manufacture washing soda. It gives small white crystals sparingly soluble in water. Its solution in water is alkaline in nature. b) Uses: Baking soda is mainly used in the baking industry. When sodium hydrogen carbonate or its solution is heated, it gives off carbon dioxide. It is this carbon dioxide which raises the dough during baking. The sodium carbonate produced during the heating of sodium hydrogen carbonate gives bitter taste. Therefore, usually baking powder is used, which is a mixture of baking soda, NaHCO3 and an acid like tartaric acid. The latter is added to neutralize the sodium carbonate formed in the reaction given above, to avoid its bitter taste. You must have eaten cakes. They are made so soft and fluffy by using baking powder. Baking soda is also used in medicines to neutralize the excessive acidity in the stomach. Mixed with a solid acid such as citric or tartaric acid, it finds use in effervescent drinks used to cure indigestion. Another important use of baking soda is in certain types of fire extinguishers about which you have already learned in lesson 14. : 102 : Materials in Our Daily Life 21. 3. 3 Bleaching powder Have you ever wondered at the whiteness of a new white cloth? How is it made so white? It is done by bleaching the cloth at the time of its manufacture. Bleaching is a process of removing colour from a cloth to make it whiter. Bleaching powder has been used for this purpose since long. Chemically, it is calcium oxychloride and its formula is CaOCl2. Now we shall learn about the raw materials required for its manufacture and how it is manufactured from them. a) Raw materials required: The raw materials required for manufacture of bleaching powder are †¢ Slaked lime, Ca(OH)2 †¢ Chlorine gas, Cl2 b) Manufacture: It is prepared in a vertical tower made of cast iron with inlets for chlorine and hot air near the base. The dry slaked lime, calcium hydroxide, is fed into the chlorinating tower from the top. It moves downward slowly and meets the upcoming current of chlorine. As a result of the reaction between them it is converted into bleaching powder which collects at the bottom. CaOCl2 + H2O Ca(OH)2 + Cl2 c) Uses: It is used mainly for bleaching cotton, linen and wood pulp in textile and paper factories. Apart from this, it is used as a disinfectant and germicide for the sterilization of water, in rendering wool unshrinkable and for the manufacture of chloroform. It also finds use as an oxidizing agent in many chemical industries. 1. 3. 4 Plaster of Paris You must have seen beautiful designs made on the ceiling and walls of rooms in many houses. They are made with Plaster of Paris, also called POP. a) Manufacture: It is manufactured from gypsum which is hydrated calcium sulphate (CaSO4. 2H2O) found in nature. When gypsum is heated at about 325 K, it loses part of its water of crystallization to f orm CaSO4. ?H2O or 2CaSO4. H2O which is plaster of Paris. When made into a paste with a little water, Plaster of Paris sets to a hard mass, which expand with hardening. b) Uses: Plaster of Paris finds use in making casts and patterns. It is used for making plaster casts to hold fractured bones in position while they set. It is also used for making chalks for writing on blackboard. Now a days it is increasingly being used for plastering the walls, pillars and ceilings and to make ornamental patterns on them. CHECK YOUR PROGRESS 21. 3 1. What is the common name of NaHCO3? 2. Name the process used for manufacture of washing soda? 3. Which chemical can be used for removing stains of ink from clothes? 4. What is the chemical formula of Plaster of Paris? Materials in Our Daily Life : 103 : 21. FIBRES: NATURAL AND SYNTHETIC Fibre is a fine thread like material, like cotton, which is woven or knitted into a cloth. We need different types of clothes, such as cotton, silk, nylon, polyester, etc. to suit different weather conditions. Fibres are made of polymers. Cotton consists of cellulose. Some of these like cotton, wool and silk are obtained from nature. They are called natural fibres. Many of them are man-made like nylon , polyester, terylene, liakra, etc. They are called synthetic fibres. 21. 4. 1 Polymers Many things that we see around us and use are polymers. We use plastic buckets, containers, electrical switches, etc. The clothes that we wear are made of polymers like cotton, wool, terylene, etc. Polymers are big molecules which are formed when a large number of small molecules join one another. The word polymer means many parts. The small molecules which make a polymer are called monomers. For example, ethene (C2H4) molecules join together and form the polymer known as polythene. a) Nylon: Nylon is a polymer of small monomeric units called amide (-CO-NH-) i. e. it is a polyamide. It is prepared by reaction of adipic acid and hexamethylenediamine. Terylene is crease resistant, durable and is not damaged by insects like moths and by mildew (fungi that form a white growth on plants and materials like cloth and paper). b) Polysters: Polyesters are another category of polymers. One important member of this family is dacron which is also known as terylene. It is prepared by reaction between terephthalic acid and ethylene glycol. It is crease resistant, durable and is not damaged by insects like moths and mildew. Therefore, it is suitable for making garments because they can be set into permanent creases and pleats. It has also been used to repair or replace segments of blood vessels. In the form of thin sheets it is used for manufacture of adhesive tapes and recording tapes. 21. 4. 2 Rubber a) Natural rubber: Natural rubber is chemically poly-cis-isoprene which is formed from the monomer isoprene. It comes from the sap of the Para rubber tree, Hevea brasiliensis. Trees are tapped by making a spiral cut through the bark. The sap is called latex. It is a white milky liquid. It is a suspension of tiny particles of rubber in water. These particles can be separated when acid is added to it and solid rubber is obtained. Raw rubber is soft and pliable i. e. it can be easily bent. It does not possess the main property that we associate with rubber, elasticity i. e. the ability to return to its original shape after stretching. Rubber is made elastic by heating it with a small amount (1 to 3%) of sulphur. This process is known as vulcanization. Apart from sulphur other substances are also added to natural rubber to modify its properties. Carbon black is added to make it stronger, flexible and more resistant to wear and tear. For making car tyres, 2 parts of rubber are mixed : 104 : Materials in Our Daily Life ith 1 part carbon black. If flexibility is not important fillers, such as clay or chalk, are added to make rubber hard and stiff. Rubber for floor tiles and mats contains fillers of this type. b) Synthetic rubber: Synthetic rubber supplements the natural rubber and helps save precious trees. Its properties are similar and sometimes better than those of natural rubber. The most common variety of syn thetic rubber is made from the monomer butadiene CH2CH. CH. CH2. It can be vulcanized just like natural rubber. It has particularly good resistance to wear and tear, which makes it especially useful for making tyres. Other types of synthetic rubbers are made by mixing other monomers like styrene and chloroprene (commonly known as neoprene) with butadiene. 21. 4. 3 Plastics You must be using comb, toothbrush, jars and buckets in your house. All these items of daily use are made of plastic. Plastics are synthetic or man-made polymers. Let us learn about some of these. a) Polythene is a polymer made from ethene (CH2=CH2). It is one of the most commonly used materials. It is a soft plastic, which softens on heating. It is used for making bottles, buckets, and pipes, as covering for electrical wires and cables and as film for making bags. ) Polyvinyl chloride (PVC) is made from the monomer vinyl chloride (CH2=CHCl). It is used for making rain coats, handbags, toys including dolls, electrical goods and as a covering of electrical wires. c) Bakelite (Phenol-formaldehyde resin) is made by reacting phenol and formaldehyde. It is hard and quite a strong material. It is used for making combs, electrical swi tches, and plugs and for making handles of many kitchen utensils and electrical appliances like pans, pressure cookers, electric irons, kettles, and toasters. CHECK YOUR PROGRESS 21. 4 1. What is a monomer? 2. What is the name of monomeric unit of natural rubber? . Why is sulphur added to rubber? 4. What is the full form of PVC? 21. 5 MEDICINES Whenever we feel sick, we go to the doctor for medicines (also called drugs). Medicine is a substance used for treating diseases or illness. Let us study about some common types of medicines. 21. 5. 1 Anaesthetics Anaesthetics are drugs which produce a loss of sensation and consciousness. General anaesthetics result in loss of sensation and consciousness in the entire Materials in Our Daily Life : 105 : body. Examples are divinyl ethers, cyclopropane, etc. They are used during major surgical operations. Some anaesthetics like Novocain and Xylocaine which show their effect in a limited area are called local anaesthetics. They are used during small surgical operations and tooth extraction. 21. 5. 2 Antibiotics Antibiotics are medicines which are used to kill bacteria, fungi and moulds. The first antibiotic discovered was penicillin which is very effective for pneumonia, bronchitis, sore throat, etc. Ampicillin is a slight modification of penicillin. It has wider applications. Other commonly used antibiotics are streptomycin, tetracycline and chloramphenicol. 21. 5. 3 Analgesics Analgesics are used for relieving pain. Aspirin, paracetamol, morphine are some examples of analgesics. They must be used only under medical supervision. 21. 5. 4 Antacids Antacids are used to treat acidity in stomach. Digene, ranitidine and omeprazole are some examples of antacids. 21. 5. 5 Antipyretics Antipyretics are the medicines which are used to bring down body temperature in high fever. Their administration leads to perspiration which brings down the temperature. Common examples are aspirin, paracetamol, analgin and phenacetin. In this section you learned about some important types of medicines. However, it must be remembered that medicines hould always be taken on the advice of a doctor. CHECK YOUR PROGRESS 21. 5 1. What is the use of the drug paracetamol? 2. What is the use of ranitidine? 3. Name an antibiotic. 4. Which types of medicines are used for relieving pain? 21. 6 HARMFUL EFFECTS OF MAN-MADE MATERIALS In this lesson you have learnt about various materials that are useful to us. Many of them are obtained from natural resources while a large number of them are man-made. These days the latter are being used extensively. However, after use their disposal becomes a problem. Many of them are toxic in nature and pollute air and water. Some of them are so stable that they are not degraded easily and they get accumulated in the environment. Such materials should be recycled in order to avoid such problems. In the next lesson you will learn about the harmful effects of man-made materials and the related environmental problems in detail. : 106 : Materials in Our Daily Life †¢ †¢ †¢ †¢ †¢ †¢ †¢ †¢ †¢ †¢ †¢ †¢ †¢ †¢ †¢ †¢ †¢ †¢ †¢ LET US REVISE Of all the materials that we see around us some are obtained from nature while others are prepared by man. Candles are made from a mixture of paraffin wax and stearic acid. Inks are coloured fluids or pastes that are used for writing or printing. Soaps are sodium or potassium salts of long chain fatty acids while detergents are sodium or potassium salts of long chain sulphonic acids. Detergents can give lather even with hard water whereas soaps cannot. Safety matches have a mixture of potassium chlorate and antimony trisulphide and glue at the head of match sticks and a mixture of red phosphorus and powdered glass on the striking surface. The heat generated when the match stick is struck starts the ignition. Cement is one of the most important building material manufactured from limestone, clay and gypsum. Concrete is a mixture of cement, sand gravel and water. It sets to an extremely hard structure. Glass is prepared by heating a mixture of washing soda, limestone and sand in a furnace. Soda glass is used for manufacture of bottles, ordinary crockery, laboratory apparatus, etc. Hard glass is made by using potassium carbonate in place of sodium carbonate. It can withstand very high temperatures and is used for making laboratory apparatus. Borosilicate glass is sodium aluminium borosilicate and can withstand rapid heating and cooling. It is used for making kitchen and laboratory ware. Flint glass is used for making lenses, prisms, spectacles, etc. Coloured glass is made by adding small quantities of oxides of different metals. Fibre glass is a mass of fine threads of glass used as an insulating material for heat, electricity and sound and reinforcing plastics and rubber. Washing soda (Na2CO3. 10H2O) is prepared by Solvay process. It is used in the manufacture of glass, caustic soda, borax and soap powders. It is used for softening of water, as a laboratory reagent and as a starting material for many sodium compounds. Baking soda (NaHCO3) is the primary product of Solvay process. It is mainly used in baking industry and in fire extinguishers. Baking powder is a mixture of baking soda and tartaric acid. Bleaching powder (CaOCl2) is prepared by mixing chlorine and slaked lime. It is used for bleaching cotton, linen and wood pulp and for sterilization of water. Plaster of Paris (CaSO4. ?H2O) is prepared by heating gypsum (CaSO4. 2H2O). It is used for making casts and patterns and for plastering the walls, pillars and ceilings and to make ornamental patterns on them. Materials in Our Daily Life : 107 : †¢ †¢ Polymers are big molecules formed when a large number of small molecules join together. Cotton, wool, terylene, etc. are some polymers. Nylon, polyesters, rubber and plastics are some important polymers. Medicine is a substance used for treating diseases or illness. Anaesthetics, antibiotics, analgesics, antacids and antipyretics are some important types of drugs that are used. TERMINAL EXERCISES A. Multiple choice type questions. Choose the correct answer of the following: 1. The glass that can withstand rapid heating and cooling without breaking is (a) hard (b) soda-lime glass (c) borosilicate (d) flint 2. Novocain is an (a) antipyretic (b) analgesic (c) anaesthetic (d) antibiotic 3. Chloramphenicol is an (a) antibiotic (b) antipyretic (c) antacid (d) analgesic 4. Which of the following is not a raw material required for manufacture of washing soda? (a) Lime stone (b) Ammonia (c) Slaked lime (d) Sodium chloride 5. Which of the following is a man-made material? (a) Glass (b) Wood (c) Leather (d) Silk B. Descriptive type questions. 1. What are candles made of ? 2. What are the basic materials used for the manufacture of soaps? 3. What is concrete? 4. Mention two uses of bleaching powder. 5. Name the two substances used for making nylon. 6. For printing purpose why is ink used in the form of thick paste? 7. How striking the matchstick on the side of the matchbox helps in lighting it? . Why is gypsum added to the powdered clinkers during manufacture of cement? 9. Mention four uses of washing soda. 10. Give two examples each of antibiotics and analgesics. 11. What is an antipyretic? Give two examples. 12. What is vulcanization process? Why is natural rubber vulcanized? 13. List the raw materials required for manufacture of bleaching powder and desc ribe its process of manufacture. 14. How is Plaster of Paris manufactured? Give its two uses. 15. Name three plastics and give one use of each one of them. 16. What is a candle made of? Explain the process of lighting it. 108 : Materials in Our Daily Life 17. Differentiate between soaps and detergents. Why soaps do not form lather with hard water while detergents can? 18. List the raw materials required for the manufacture of cement. Describe the process of manufacture of cement briefly. 19. How is soda-lime glass manufactured? Describe briefly. What changes are made in the raw materials in the manufacture of optical glass and Borosil glass? How is colour imparted to glass? 20. Describe the process of manufacture of washing soda giving appropriate chemical equations. Mention two of its uses. 21. What are the monomeric units of polythene and polyvinyl chloride? Give three uses of each of these. ANSWERS TO CHECK YOUR PROGRESS 21. 1 1. Natural materials: Any two of the following – wood, silk, cotton, leather and rubber Man-made materials: Any two of the following – synthetic textiles like terylene and nylon, cement, glass, plastics, dyes, soap, detergents, fertilizers, insecticides and pesticides. Candles are made from mixtures of paraffin wax and stearic acid. Soaps are sodium or potassium salts of fatty acids. No, because soap is precipitated out as salts of calcium and potassium in hard water. Safety matches Sand and water Borosilicate glass To increase the strength of cement By adding small quantities of different metals Baking soda Solvay process Bleaching powder CaSO4. H2O or CaSO4. 1/2H2O Monomer is a substance whose small molecules combine with one another and make a polymer. Isoprene To make rubber elastic Polyvinyl chloride 2. 3. 4. 5. 21. 2 1. 2. 3. 4. 21. 3 1. 2. 3. 4. 21. 4 1. 2. 3. 4. Materials in Our Daily Life : 109 : 21. 5 1. 2. 3. 4. As an antipyretic or to get relief from fever It is an antacid used to reduce acidity Ampicillin or penicillin Analgin or analgesic GLOSSARY Analgesics: Medicines which are used for relieving pain. Antacids: Medicines which are used to treat acidity in stomach. Antibiotics: Medicines which are used to kill bacteria, fungi and moulds. Antipyretics: Medicines which are used to bring down body temperature in high fever. Bakelite: Phenol-formaldehyde resin made by reacting phenol and formaldehyde. Baking powder: Mixture of baking soda and tartaric acid. Baking soda: Common name of NaHCO3. Bleaching powder: Common name of CaOCl2. Borosilicate glass (Borosil glass): Sodium aluminium borosilicate and can withstand rapid heating and cooling. Concrete: Mixture of cement, sand, gravel and water. Dacron: Polyester prepared by reaction between terephthalic acid and ethylene glycol. Detergents: Sodium or potassium salts of long chain sulphonic acids. Fibre glass: Mass of fine threads of glass used as an insulating material for heat, electricity and sound and reinforcing plastics and rubber. Flint or optical glass: Lead-potash lime glass which is used for making lenses, prisms, spectacles, etc. General anaesthetics: Those drugs which result in loss of sensation and consciousness in the entire body. Hard glass: Variety of glass that can withstand very high temperatures. Ink: Coloured fluid or a paste, which is used for writing or printing. Local anaesthetics: Drugs which show their effect in a limited area. Man-made materials: Materials which are prepared by man. Medicine: Substance used for treating diseases or illness. Monomers: Small molecules which make a polymer by joining one another. Natural materials: Materials which we get from nature. Nylon: Polymer of small monomeric units called amide (-CO-NH-) i. e. it is a polyamide Plaster of Paris: Common name of CaSO4 ? H2O. : 110 : Materials in Our Daily Life Polymers: Big molecules formed when a large number of small molecules join together. Polythene: Polymer made from ethene (CH2=CH2). Polyvinyl chloride (PVC): Polymer is made from the monomer vinyl chloride (CH2=CHCl). Reinforced Concrete Cement (RCC): Concrete that is strengthened by filling it around or over a network of steel rods and allowing it to set. Rubber: Chemically poly-cis-isoprene which is formed from the monomer isoprene. Soaps: Sodium or potassium salts of long chain fatty acids. Synthetic rubber: Made from the monomer butadiene (CH2CH. CH. CH2). Vulcanization: The rocess of heating of rubber with a small amount (1-3%) of sulphur to make it elastic. Washing soda: Common name of Na2CO310H2O

12 Types of Characters Featured in Almost All Stories

12 Types of Characters Featured in Almost All Stories 12 Types of Characters Featured in Almost All Stories They say it takes all kinds to make the world go round - and the same is true of stories. Whether you’re writing fantasy, romance, or action-adventure, you’re going to need certain types of characters to keep the plot moving and your readers intrigued!That’s why we’ve put together this handy-dandy guide of 12 character types featured in almost every story: to help you figure out which ones you need, how they relate to one another, and what purposes they can serve. 12 characters featured in almost all stories What are the different types of characters?Most writers have an inherent understanding of how to categorize their characters based on classic, â€Å"comic book-style† labels: heroes, villains, sidekicks, etc.  But in the ever-intricate realm of stories, there are many more nuanced types to consider!Before we explore these types, however, you should know that there are two main ways to classify them: by role, and by quality.RoleCharacter role refers to the part that one plays in the story. As you probably know, the most important role in any story is the protagonist (which we’ll discuss below). This means all other roles stem from their relationship to the protagonist. Basically, these types define how characters interact and affect one another.Types based on role include:ProtagonistAntagonistDeuteragonistTertiaryConfidanteLove interestFoilSome of these roles can overlap. A deuteragonist might be the MC’s confidante. The antagonist might be their foil. Or the an tagonist might eventually become the protagonist’s love interest! (Any fans of the enemies-to-lovers trope up in here?)But we’re getting ahead of ourselves. Let’s quickly touch on the second major category of character types.QualityCharacter quality has to do with what kind of character someone is. This doesn’t refer to their temperament, such as being nice or mean, but rather their nature within the story, such as being dynamic or static. Scout Finch - the archetypical child. Image: Universal Pictures11. Symbolic characterAs we mentioned earlier, a symbolic character is used to represent something larger and more important than themselves, which usually ties into the overall message of the book or series. This type must also be used sparingly - or at least subtly, so the reader doesn’t feel like the symbolism is too heavy-handed. As a result, the true nature of a symbolic character may only be fully understood at the very end of a story.Symbolic examples: Aslan (symbolizes God/Jesus in The Chronicles of Narnia), Jonas (symbolizes hope in The Giver), Gregor Samsa (symbolizes the difficulty of change/being different in The Metamorphosis)12. Round characterDon’t get this one confused with Humpty-Dumpty. A round character is very similar to a dynamic one, in that they both typically change throughout their character arc. The key difference is that we as readers can intuit that the round character is nuance d and contains multitudes even before any major change has occurred.The round character has a full backstory (though not always revealed in the narrative), complex emotions, and realistic motivations for what they do. This doesn’t necessarily mean they’re a good person - indeed, many of the best round characters are deeply flawed. But you should still be interested and excited to follow their arc because you can never be quite sure where they’ll be led or how they’ll change. Needless to say, the vast majority of great protagonists are not only dynamic, but also round.Round examples: Amy Dunne, Atticus Finch, Humbert Humbert, Randle McMurphy, Michael Corleone All the best characters are round ðŸÅ'Ž With this wide-ranging arsenal of character types at your disposal, your story might just be the stuff of legends (or bestseller lists). Now go put them to use - if you haven’t already!Which of these types do you have in your story? How do they overlap? Tell us in the comments below.

Beliefs of Malcolm X

Beliefs of Malcolm X Cheyanne Ratliff 1. When Malcolm X believes when he receives an â€Å"X† is that it is an ex form of himself. He elaborated by saying that it is supposed to â€Å"[replace] the white slave master name of â€Å"little† which some blue-eyed devil named Little had imposed on my paternal forebears,† (MX, 229). His statement is correct because many of the African Americans in America were brought over from Africa by Europeans. This means that it was not the identity of his oppressor, but of the black man himself. Although they used this excuse, there was a bit of a social privilege to not being truly African. On page 4, Malcolm X states that â€Å"[m]ost Negro parents in those days would almost instinctively treat any lighter children better than they did the darker ones. It came directly from the slavery tradition that the â€Å"mulatto,† because he was visibly nearer to white, was therefore â€Å"better†,† (MX, 4-5). What this suggests is t he impact the white slave owners have had on the ancestors of blacks and how they have been raised to think like that. It means that those who are lighter tend to have a higher social privilege because of how slave owners implied that if you were lighter, you were whiter. 2. Malcolm describes how the black people are tired of the treatment of colored men and women by the police, also known as police brutality. In MX, he states that â€Å"[i]t is a miracle that 22 million black people have not risen up against their oppressors-in which they would have been justified by all moral criteria, and even by the democratic tradition,† (MX, 251). This states that Malcolm is surprised about how the black Americans have not risen up yet against their oppressors the police. Although it seems as if the police have been nothing but brutal towards black Americans, that does not always seem to be the case. In the chapter â€Å"Black Muslims†, Malcolm states that â€Å"[l]aw agencies once had scoffed at our nation as â€Å"black crackpots†; now they took special pains to safeguard against some â€Å"white crackpots† causing any â€Å"incidents† or accidents,† (MX, 252). This supports the rebuttal because it shows how although the police always seemed more hostile and aggressive towards the black people of that time, they eventually managed to see that black people needed protection too, just as the white man needed. 3. What Malcolm X is doing is he is finding the differences between segregation and separation. On page 250 of MX, he describes segregation as â€Å"when your life and liberty are controlled, regulated, by someone else,† (MX, 251) and separation as â€Å"that which is done voluntarily, by two equals- for the good of both,† (MX, 251). The difference that Malcolm X is pointing out is that with segregation, you are regulated by somebody else, compared to separation, which is when you are regulated by yourself. This conveys the wishes that many black Americans have because many of them wish to not be controlled by the white man. Although they were segregated, they still had control over their own lives. Theoretically, they let the white man back them into a corner, which then calls for them to attack and lash back in order to protect themselves and/or their community. In the book â€Å"Things Fall Apart†, Okonkwo let the white Christian missionaries back him into a corner, which then caused him to lash out and kill himself in order to protect himself and his community. Theoretically, if they had refused the push of the white man towards that corner, they could have easily been on a faster track to equality. 4. This statement is valid because it shows how the black Americans have never been free to actually act for themselves in the sense of controlling their own communities. Similar to the last question, they have been backed into a corner. He states that separation is when †Å"†that which is done voluntarily, by two equals- for the good of both,† (MX, 251). Because the blacks are not able to completely separate from the white people, they cannot reach their full potential and power. This relates to when a dog is abused by its â€Å"owner†, then they can never really function by their own means. 5. Malcom X is describing how the black hustler in the â€Å"ghetto jungles† has to survive. By saying the ghetto hustler is the â€Å"most dangerous black man in America† (MX, 318), he is talking from experience AND what he has observed. On page 173, Malcolm X describes his observations as scary because â€Å"it had taught [him] in a very few minutes to have a whole lot of respect for the human combustion that is packed among the hustlers and their young admirers who live in the ghettoes where the Northern white man has sealed-off the Negro-away from whites-for a hundred years,† (MX, 318-319). What quotation suggests is that these young people who admire the hustlers, those who are considered the â€Å"most dangerous black [men] in America† (MX, 318) are considered that because they have the most influence upon the youth, which is the next generation. This means that because the black hustlers depend on the youth, this is how they survive and keep that â€Å"black hustler legacy† going. Although this may suggest that this is where all of their power comes from in order to survive, it is not. Earlier in the book, Malcom X describes his own accord of how it works; † I was a true hustler-uneducated, unskilled at anything honorable, and I considered myself nervy and cunning enough to live by my own wits, exploiting any prey that presented itself,† (MX, 111). This quote from himself suggests that he lived by his own wits because he thought he was all that, and he became very popular among the ranks. What this quote makes people realize is that power comes from within, and that when you create an image of yourself, that power inside of you is what causes that image to come true. 6. What Malcolm X is differentiating between is the stereotype of how a white man acts like, and what a black man acts like. What this suggests is that black people, in order to be accepted, they depend upon the stereotype of the white man and decide to try and follow that to be accepted. An example of this is when Malcolm X states that â€Å"[t]he only difference was that the ones in Boston had been brainwashed even more thoroughly. They prided themselves on being incomparably more â€Å"cultured,† â€Å"cultivated,† â€Å"dignified,† â€Å"and better off than their black brethren down in the ghetto, which was no further away than you could throw a rock. Under pitiful misapprehension that it would make then â€Å"better,† these Hill Negroes were breaking their backs trying to imitate white people,† (MX, 42). This suggests that black people wil l try to imitate white people in order to seem more appealing to them. The quotation describes how societal pressures were even more severe than they are today. Before coming to a conclusion though, we must consider how the white man did not always intentionally discriminate. On page 174 of MX, he describes the cause of the black man’s condition was because of the â€Å"white man’s society [being] responsible for the black man’s condition in this wilderness of North America.† This quotation says that although there is social pressures from the white man, his society implements even more social pressures than the white man does himself. It suggests that the black community itself is more socially pressuring than the white man’s community is at times. A connection to this is from the book The Pearl by John Steinbeck, when the richer society who lived inside the gate had societal pressures pushed upon those who live outside the wall, those who lived outside of the wall developed even stronger, negative societal pressure that basically said ‘if you don’t live inside the wall you’re unsuccessful’. This eventually pushed Kino to go crazy, just because he wanted money to get into the inside of the wall. Those snooty black brethren who stuck their noses up at their brothers and sisters in the ghettoes were like Kino, and they drove themselves crazy trying to fit into an ideal placed in their heads by themselves and those around them. 7. To begin with, Hajj means pilgrimage. In order for Malcolm X and all separationists (in MX’s eyes) to achieve their goal, they must remain united. In the book, Malcolm X says that â€Å"for the black man in America the only solution is complete separation from the white man,† (MX, 250) and that â€Å"Islam is the hope for justice and equality in the world we must build tomorrow,† (MX, 241). Malcolm X here basically says that we must separate from the white men and all join Islam in order to complete their destined pilgrimage. Although this seems like the perfect solution, this is far from it. This was similar to when Hitler believed that there was only one pure race and that they should all be â€Å"separated† to be perfect, just as Malcolm X believed that there was only one way that black people could be perfect, and that was separated under the state of Islam. This is a â€Å"one right way† mindset that could potentially be dangerous if it is not handled properly. 8. America is seem as a major place full of discrimination in all parts of the world. To support this, Malcolm X states that they called them â€Å"[h]ate teachers† â€Å"violence seekers†Ã¢â‚¬ Ã¢â‚¬ black racists† â€Å"black fascists† â€Å"anti-Christian† â€Å"possibly communist inspired†,† (MX, 243). This all started because of a few racist whites had collected footage and lied about the intention s of Malcolm X and Mr. Muhammad. This is a prime example of how the Americans perceived them beause they were not only black, but also Muslim. Although this produced hate and more discrimination, it made black Muslims stronger and more powerful. This is similar to how people saw the Baton Rouge bus boycott of 1953 as a bad thing, but really it made those boycotting even stronger and more powerful. It did that because it eventually made people realize â€Å"hey maybe this is wrong.† Although this is not the case in MX, the amount of attention is similar to the amount pf attention that the bus boycott got in 1953. 9. When Malcolm X suggests when he says â€Å"thinking internally† is that the American power structure does not want them to realize how powerful they could be. Malcolm X describes this behavior as selfish when he says â€Å"he loves himself so much that he is startled if he discovers that his victims don’t share his vainglorious self-opinion,† (MX 243). What this means is that if the white man pressures black people into believing one thing about themselves, and the black people do not agree, then the white man would lash out, almost like an angry toddler. A connection to this is similar to when Donald Trump tries to convince people of one thing, and when they don’t believe it, he turns into a ‘crybaby’. But, this is not always the case. On page 318, MX describes the ghettoes, and how the people within them are preconditioned to think that they must â€Å"fight to survive†. What this suggests is that the white man’s tactics had been successful and basically â€Å"cornered† them into believing this is where they belong. This is a similar example to when you keep telling a dog that it is a bad dog. It is eventually going to believe that and not try to change that mindset. 10. When Malcolm X writes that â€Å"the seeds of racism are so deeply rooted many whites are even unaware of their own racism†( MX, 369-370) , he is basically saying that the hate of blacks has been passed on for so long, it has practically become tradition. And with tradition, there is always a wish for change, so blacks were always pushed to become lighter or to act more ‘white’. In The Autobiography of Malcolm X , Malcolm X says â€Å"I remember that I thought that it looked as if my father’s strong black face had been dusted with flour, and I wished they hadn’t put on such a lot of it† (MX, 11). What MX is saying by this is that he wished that they wouldn’t have tried to have his father look lighter because it strayed the thought of his strong, deep ebony father he had etched into his mind. This could be related to how when certain family members die, their kids do not want certain things done to those family members because it takes away from the thought of them they already have in their heads. But, sometimes the families will go again st embracing their loved ones wishes. For example, on page 8 of The Autobiography of Malcolm X, MX talks about how his ) mom would make him go outside to â€Å"[l]et the sun shine on [him] so [he] can get some color.† (MX, 8). What this suggests is that even though MX was okay with his skin color and the lightness/darkness of it, his mother still pressured him to get MORE color because that was her tradition, or hoe she was raised. This is similar to how President Obama had to think about his traditions and values before he made any decisions, like all presidents have done/ will do. 11. MX is basically suggesting that this mass genocide had welcomed them into the system, and now they needed to be accepted. The best way to be accepted though, in MX’s eyes, was to revolt. On page 375 he praises the revolt saying that â€Å"the negroes so-called â€Å"revolt† is merely an asking to be accepted into the existing system!† (MX, 375). This suggests that the bl ack people believe that they have to fight their way to earn recognition and respect within the system, like they grew up believing. This is similar to how many of the young hustlers grew up seeing pimps and hustlers fighting in the streets to survive, learning from them how they need to fight to survive like that too. But, even though they needed to fight to get into the system, there were many placed throughout the U.S that had accepted the black people into their systems. This proved good, but few people saw it. 12. MX is basically calling to arms for the black people to â€Å"take no shit†. He believes, through the massive rallies that â€Å"were [an] astounding success† he had helped raise awareness, and now they needed to do whatever possible to keep that awareness up and continue with pursuing equal rights. Even though there isn’t really a rebuttal for this, I feel as if MX had to convince himself of that too, considering when the press came at him afte r the film â€Å"The Hate That Hate Produced† aired, he had to consult Mr. Muhammad on what to do because he hadn’t stayed confident enough in himself OR his followers to believe that they were strong enough to keep earning those rights. This is similar to when he believed that things would not get better for him in jail, so he had to depend on his God for help and guidance. 13. What Malcom X is saying is that the white man has preconditioned the black man for a life of crime and discrimination! To support this, he states on page 248 that many black men were converted to the white man’s way of thinking because of money or promises of a better life, so they became â€Å"black bodies with white heads† (MX 248). This means that they would give up anything for a better life, because they knew that the one that they were living at that moment wouldn’t’ve gotten them anywhere in life, so they became one with the enemy. Although this was the case , many black people had switched sides due to all of the negativity towards MX and Elijah Muhammad and their teachings due to â€Å"The Hate That Hate Produced†. This is similar to when you are in a car crash and hurt your neck, so if you try to move it or anything, you will just hurt it more because of the problems that are already there. Reflection 1. The most novel claim was that traditions could be pressured onto other people who weren’t associated with those people to begin with. It was novel because it was true, otherwise racism and discrimination would not have occurred. 2. page 243 and 251 (Questions 9+2) 3. Danya’s explaination of how the blacks were preconditioned to live and think a certain way, and Liz’s which piggybacked upon that. 4. This is similar to when you are in a car crash and hurt your neck, so if you try to move it or anything, you will just hurt it more because of the problems that are already there. 5. Question two bec ause it provided a lot of discussion. 6. Question twelve because I went so in depth with it because it interested me.

Thomas Jefferson Essay Example | Topics and Well Written Essays - 500 words

Thomas Jefferson - Essay Example In 1698, much before the birth of Jefferson, Locke wrote in the second chapter of his famous Second Treatise on Government: â€Å"All men by nature are equal†¦in that equal right that every man hath to his natural freedom, without being subjected to the will or authority of any other man; †¦ being all equal and independent, no one ought to harm another in his life, health, liberty or possessions†¦Ã¢â‚¬  Jefferson understood these natural rights to be the most significant for the preservation of human dignity and happiness. He said: â€Å"Perhaps it will be found that to obtain a just republic (and it is to secure our just rights that we resort to government at all) it must be so extensive as that local egoisms may never reach its greater part; that on every particular question, a majority may be found in its councils free from particular interests, and giving, therefore, an uniform prevalence to the principles of justice†. For him the ideal political system for America was one which respected and upheld these rights, the rights which were a man’s by birth, which could not be created by a government but could of course be violated by it. To this end, Jefferson’s contribution to the constitution were the first ten amendments which together constitute the â€Å"The Bill of Rights†. These were put in place to ensure that the American government could never supersede the natural, God-given rights of the American citizen. Jefferson’s vision for America saw a nation where the people were the first priority, not the institutions and organizations. He never wanted institutions to have the power to manipulate people, and saw governments, organized religions and commercial monopolies as threats to the people. He opposed the formation of banks, commercial monopolies and a standing military. To Jefferson, the agrestic ideal of a farming community seemed ideal, where the the people were not dependent on

Explain and Contrast Three Major Interpretations of the Fourth Essay

Explain and Contrast Three Major Interpretations of the Fourth Amendment to the U.S. Constitution by the Supreme Court - Essay Example The Warrant Approach Before the 1960s, the courts approached the interpretation of the Fourth Amendment by closely linking the two clauses on reasonableness and warrant. The first is deemed a mere introduction to the second clause, which implies that so long as warrants are employed in conducting the search and seizure, then the principle of the Fourth Amendment is met because the warrant is the embodiment of the reasonableness clause. On the other hand, any search and seizure conducted without the use of a warrant is ipso facto unreasonable and defies the reasonableness clause of said Amendment (Harr & Hess, 2007, pp. 178-179). This approach is underpinned by the idea that unless within established exceptions, warrantless searches or seizures in which there have been no prior approval by the court are unreasonable because they are conducted outside the realm of the judicial process (cited in the dissent of Stewart in US v Edwards 415 US 800 (1974). The conventional Warrant Approach is evident in the cases of Coolidge v New Hampshire 403 US 443-454, US v. Chadwick 433 U.S. 1 (1977), Payton v New York 445 US 573 (1980), Go-Bart Importing Co v US 282 U.S. 344, the dissent in US v Edwards 415 U.S. 800 (1974) and Camara v. Municipal Court 387 US 523 (1967). In Coolidge, the US Supreme Court reversed and remanded the conviction of the defendant on the ground that the evidence supporting it was inadmissible for violation of the Fourth Amendment. The search warrant for the search of the defendant’s car was invalid because it was issued by the Attorney General who was the chief prosecutor of the case and was therefore not a â€Å"neutral and detached magistrate.† Because there was, in effect, an absence of warrant, the search was deemed done outside the judicial process and was per se unreasonable. In Chadwick, the Court ruled that opening a footlocker inside the trunk of a car without a warrant contravened the Fourth Amendment because of the heightened p rivacy expectation attached to it. In Payton, a New York law allows the police to enter a felony suspect’s home and arrest him without a warrant. The Court ruled that this law violated the Fourth Amendment because it allowed a search without prior authority granted by a neutral magistrate. In Go-Bart Importing, the Court reversed again a judgment of conviction on the ground that the search of a desk and a safe and the seizure of evidence therefrom on the basis of a search warrant issued by the US Commissioner were invalid under the Fourth Amendment. Finally in Camara, the Court ruled that searches conducted by government health and safety inspectors are subject to warrant under the Fourth Amendment because they intrude upon the privacy of persons protected by it and unless the owner consents to the search, the same is deemed unreasonable. The Reasonableness Approach In the 1960s, the US Supreme Court broadened its interpretation of the Fourt

Safeguarding Essay Example for Free

Safeguarding Essay Physical abuse is when someone hurts another person with deliberate harm by hitting throwing burning or slapping signs of physical abuse can be bruising, cuts, broken bones or other injuries. Sexual abuse is when someone is persuaded or forced to be involved in sexual activities or are encouraged to act in inappropriate ways. Signs of sexual abuse can be self harm, change in appearance, behaviour changes e. g. becoming withdrawn committing crimes. Emotional and psychological abuse can be any act that affects mental wellbeing or that it’s leading someone to believe something will happen, this can include bullying, being ignored, humiliated or manipulated in to doing something. Signs for this type of abuse can be low confidence, unable to trust, difficulty forming relationships. Financial abuse is when someone mistreats or uses fraud to control another with their finances forcibly. This can be by stealing, preventing them from working or by taking control of all financial decisions. Signs of financial abuse are unpaid bills, no money for food, clothing or medicine or money missing from the bank. Institutional abuse is failure of an organization to provide appropriate and professional service to vulnerable people e. g. policies and procedures, poor care standards, things that may take away choice, dignity and rights. Signs of abuse maybe inflexible and non negotiable routines, lack of consideration of dietary requirements. Self neglect is when people fail to attend their basic needs such as personal hygiene, feeding or failing to tend to medical conditions they have signs may include, Malnourishment, Dehydration, Confusion, Inappropriate, clothing or Under or over medication. Neglect by others is the failure to provide adequate care, nutrition, medical care or any other needs they are unable to do for themselves. Signs of this type of abuse may include over sedation, bed sores deprivation of meals causing malnutrition and untreated medical conditions. Everyone has a professional and moral duty to report any witnessed or suspected abuse to their line manager, which should be then referred to social services so that every case can be assessed right away. You can also report suspected or actual abuse using the whistle blowing policy. If someone tells you they are being abused sit and listen to them and let them know it’s your responsibility to report it straight away to stop it from happening. When talking to them repeat back to them what they have told you to make sure it’s correct to make sure you have the full facts of their complaint. To ensure evidence of abuse is kept safe all evidence should be kept in a lockable cupboard/place, and only those that would know that it was there would only be people that needed to know about it. There are national policies that set of requirements for safe guarding individuals they are * Care quality commissions (CQC) they are the regulator for all health and social care services in England. A regulator is an organisation that checks services meet the government’s standards or rules about care. * Mental capacity act, its primary purpose is to provide a legal framework for acting and making decisions on behalf of adults who lack the capacity to make particular decisions for themselves. The local and organizational systems for safe guarding are * Care quality commissions. * Social services. * Multi disciplinary team can include doctors and nurses. * Families. * Next of kin. Different agencies and professionals that are involved in safe guarding individuals are * the council – to protect the people that use their service to make sure they are safe * social workers – to investigate actual or suspected abuse and neglect * CRB checks – to check that individual pasts don’t pose a threat and that they don’t have any criminal convictions that could be a risk * Police – for anything criminal like assault, fraud or theft. * Medical professionals e. g. octors nurses – they can diagnose and treat and record this can include photographic evidence * CQC – to regulate and check care providers are meeting standards * Support workers/ any care giver – they work closely with individuals to notice changes of behaviour or other things like bruising. A social care workers role is to ensure that vulnerable people get the care they require to standards met by national and local organizations they have a duty protect individuals from harm and are responsible for ensuring that services and support are delivered in ways that are high quality and safe. All health and social care providers (e. g. health authorities and social services departments) and all associations that regulate health and social care professions should have a complaints procedure. It is good practice to provide service users with information on how to complain; this information should be readily accessible on health and social care premises.

Sililoquy :: essays papers

Sililoquy I went to work as any other day, walking around the mall with my best friend, staring, gazing into every transparent glass containing items for my wish list, leaving me with â€Å"wants†, yet will never become possessions. My phone rang, as my mother, carefully, yet failing to hide her tears, told me my cousin (Joshua), two years of age, had drowned. I felt your struggle I thought you had encountered. The splash of water, as it skillfully entered your windpipes, devouring your lungs until your eyes became bloodshot red, as you gasped for that last breath of air, only to swallow more water. And then, slowly your heart stops beating as your body swam along, allowing the current to be your guide. Your body drifted down the canal, but your soul drifted towards heaven. I held my uncle close, my shoulder accepting his tears and cries unheard for his beloved son. Nothing, no pain can ever compare to the injection of a lost loved one I was given when I hugged him, as I felt every breath of sorrow moisten my chest. His firm grip on my shirt held me without a thought of letting go, as he shed his tears on me, seeping through me shirt, my pores, through my soul and directly to my heart. The sharp pain causing your breaths to shorten and uncontrollable tears to fall with no bottom to reach. I heard his unheard cries for his son. That was a want that could never be fulfilled. That was a missing piece that could never be found. A child, every child, is certainly a gift from God. The creation of every human being, the growth, the heart, the mind; never knowing the capabilities it will endow. Never knowing the fullest extent of it’s imagination, enabling them to do anything, and everything it desires; and to take effect into my life is truly one of the many mysterious ways God has worked, in my life, and everyone’s life. Joshua, two years into this earth and yet I feel he has accomplished more than a man, yet no less than an angel. How can such a tragedy being so many joys into one’s mind; one’s life? And not just one life, but many lives.

Different types of business information, their sources and purposes Essay

Introduction Having just started as a trainee at the Corporate Communications Department of Emirates Group, my line manager has tasked me with preparing this set of introductory training materials, on business information in general, for new members of staff in the department, to increase my knowledge and enhance communication skills. Different types of business information, their source and purpose will be discussed throughout this paper, outlining various types of communication that can take place. I will also deliberate how KFC source and communicate effectively, with a true purpose, summarizing with a conclusion. Definition of Information Information comes from a wide variety of sources, in varying shape and form, with numerous qualities. Communicated in time, being fit for purpose, and containing the right level of detail it becomes critical in decision making. Although there is contrast between the value and cost of information, it needs to be: Available Accurate Reliable Objective Relevant Complete On time As defined in the Business Dictionary, information is, â€Å"Data that is accurate and timely, specific and organized for a purpose, presented within a context that gives it meaning and relevance, and can lead to an increase in understanding and decrease in uncertainty†. Once prepared and, structured accordingly, data becomes information. Information adds value, and once facts and figures have been organised into information it has meaning, intended to be interpreted. Information gathering may be performed internally, within an organization, collecting information on sales performance, production output, or maintenance reliability. It may also be accomplished externally, outside the organisation, harvesting information on markets, competitors and customers. Information is valuable because it can affect behavior, a decision, or an outcome. For example, if a maintenance manager is told the reliability of the fleet has weakened, they may use this information as a reason to increa se the maintenance budget or up-skill and further develop the maintenance engineers. However, information is considered valueless if matters remain unchanged, following its consumption. Information Types Organisations, such as KFC, use various types of information, alongside ways to communicate. Verbal – This is the easiest and quickest way to communicate; however, it may not always be more effective; KFC communicate verbally to their customers, over the counter. They inquire about your current order – what you would like to eat and drink. The server will also try to up-sell, possibly suggesting to super-size or add a desert, over-and-above your original request. Written – Words, pictures, charts; from sources such as publications, books, journals, and newspapers; Once an order is taken on the EPOS system the information is transferred to the kitchen, as text on a screen. MultiMedia – Multiple forms of media, together; data, text, graphics, audio, video, etc. like an interactive webpage, with audio; You can order online, through the KFC website, which combines names and prices, alongside pictures of their products. On-Screen – Multimedia TV and CD-ROMs that combine text, graphics, animation, audio and video; Routinely you will witness advertisements on television of offers and new promotional activity for the food chain. Web-Based Information – Combines multimedia technologies and streams them over the Internet; access to rich information anywhere, anytime; When surfing websites you will notice many interactive banner advertisements for KFC, which when clicked will take you to their website, gathering valuable information on their consumer, of where they were transferred from and when. There may also be an interactive flick-book menu to browse. Information Sources Information comes from four different sources: Internal – An organisation’s own intellectual property, such as financial records, customer records, order information, maintenance records, etc. usually gathered from their respective department records – Production, Sales, Finance, Marketing, Maintenance, Administration or HR. KFC have all of this information at hand, within their database systems. Their Electronic Point-of-Sale tills gather all the order and some production information. They have Accounting applications connected directly to the Sales database, which generates the organisation’s financial information. The website gathers consumer intelligence on who wants what, from where, at what time. External – Collected from outside an organization, such as market research, the Internet, newspapers, bulletins, reports, publications, usually from the government, trade groupings, or commercial databases. When you are stopped in the street and asked if you would like a menu, and the issuer asks you a few questions, the information if being gathered to provide market intelligence to the company, which in turn aides decision making. Primary – Collected first-hand by the investigator, by possibly interview or questionnaire, gathered for a specific purpose. It generally is a more costly method, but provides more specific, quality information. Secondary – Gathered second-hand, by someone else, for another purpose, however can still be used – lower cost, though generally not as specific and of reduced quality. Information Purpose In one word, ‘measure’. It is critical in a business to measure and compare actual performance against what was budgeted for. Using historical records is one method, to make comparisons; however, targets may be set to stretch the performance of an organisation. If costs are more than expenditure then it must take action to remedy the situation. Market research reports can monitor altering market conditions, or possibly an increase or demise in demand of products and services. This will help KFC identify whether there current offerings are suitable for that specific time, or if they should pull some from their current available product list. Maintaining records of what currently employed is a legality, to calculate salaries and benefits. Records hold any details, including: Date of joining Name Address Salary Benefits Qualifications Department Title Days absent, with reasoning Holiday entitlement Training and development records Conclusion Managers must have timely, reliable, quality information, as they have to make important decisions. In order to make the business successful the right decisions need to be made, at the right time – correct decisions are only made when this sort of information is both available and used, in time. We live in the Information Age – with the types of complex processing systems available today, at your fingertips, to the majority of people, it is important to realize that the only thing standing in anyone’s way is that they must learn how to interpret the information to make the right choices. List of references Business dictionary, viewed 22nd of October 2013,

Going for the Look Essay

Going for the Look Times continue to change and today people tend to judge a person on how they look. Companies are becoming more competitive and are looking for ways to attract customers. More retailers and companies are using the approach to hire based on appearance rather than work capability. Hiring should be based on work ethic, rather than appearance which can be discriminating. Companies all over the United States are denying people employment based on their physical appearance. In the United States people are told that everyone is given equal opportunity; which is untrue because there are people being denied employment due to how they are dressed, piercings or tattoos they have, and even weight. It is not our choice to decide what we look like. We do not decide to be tall, short, have small or big eyes, or what skin we are. People should not base hiring on physical appearance. Most retailers are now looking to hire people that look like models, characteristics being tall, slim, pretty face, & y oung. Retailers such as Abercrombie & Fitch, whose approach is to have an attractive sales force. Being a customer of Abercrombie, I have not seen an employee at Abercrombie being overweight. There employees look like beach models walking around the store. According to Mr. Serrano a former manager assistant at Abercrombie employees are told to approach and offer a job to someone who fits their store look. If someone walked into their store and they have a pretty face; employees are supposed to approach them and offer them a job even if they don’t have any retail experience. I believe that is wrong because if an older lady with retail experience were to apply for a job at Abercrombie she wouldn’t be the one hired. Statistics show that people who look better get paid more. More and more companies are using the approach to hire on appearance because they believe it attracts more customers. So many people are unemployed and looking for a job, yet retailers decide to hire on looks rather than work ethic. It’s understandable for a modeling agency to hire on appearance and looks, but a retail store like Abercrombie should not have that hiring strategy. How are older people supposed to have hope of being hired and retail stores when retailers are looking to hire young attractive people. Not everyone is born to be beautiful. Some people have better features than others. People should not be compared. Humans should be given equal employment opportunities and not be judged on how they look. AÂ  person can be beautiful on the outside and yet have an ugly personality. What is the point on hiring a pretty looking person when they can have bad customer service. I personally believe that a person should not be judged based on looks. Hiring based on physical appearance is discriminating and should stop. People around the United States are not having an equal employment opportunity. Hiring is not being based on job qualifications it is now being based on appearance. People deserve to be hired based work ethic. It is important for retailers and companies to realize everyone deserves an equal opportunity no matter how a person looks.

The Job Cuts in the U.S. Postal Service

The Job Cuts in the U.S. Postal Service Chapter One The article written by Lisa Rein discusses the expected job cuts in the U.S. Postal Service; in particular, the author reports that approximately 7,500 jobs are going to be eliminated in the near future (Rein unpaged).Advertising We will write a custom essay sample on The Job Cuts in the U.S. Postal Service specifically for you for only $16.05 $11/page Learn More To a great extent, this policy is aimed at reducing the administrative costs of the government; nevertheless, the representatives of the Postal Regulatory Commission (PRC) argue that these reductions will result in numerous delays in mail delivery (Rein unpaged). Moreover, according to the finding of PRC, the government will not be able to achieve the expected savings (Rein unpaged). On the whole, this initiative can pose a significant threat to the infrastructure of the country (Rein unpaged). This article is closely related to the several the concepts discussed in Chapter One of the te xtbook; in this case, special attention should be paid to government corporations and regulatory commissions that perform different functions and interact with one another; for example, the Postal Service can be a government corporation that serves the needs of the population. In turn, regulatory commissions like the PRC are supposed to control and monitor different economic relations within the country. The situation described by Lisa Rein illustrates the conflict between these agencies of the government. Chapter Two Another important event that should be discussed is the intention of the U.S. Supreme Court to review the federal policies regarding same-sex marriage; this issue is closely examined in the article by Adam Liptak. According to the author, the U.S. Supreme Court may review and even reject the legal definition of marriage as a union of a man and a woman; the judges may exclude the notion of gender from this definition (Liptak unpaged). Adam Liptak emphasizes the idea tha t nowadays the decisions regarding the status of same-sex marriages are taken by the governments of separate states of the country; in contrast, a new definition of marriage can legitimize the wedlock of same-sex couples and the consent of state governments may not be required. These are the main implication of this case, but at this point it is too early to speak the changes in the legislation of the United States, but this legal debate indicates at a dramatic shift in the public opinion.Advertising Looking for essay on political sciences? Let's see if we can help you! Get your first paper with 15% OFF Learn More This event is linked to one of the concepts mentioned in the Chapter Two of the textbook, namely the division of the government into three branches. They have to perform different tasks such as the development of laws, the enforcement of these legal acts and their interpretation. The actions of the Supreme Court indicate that judicial and legislativ e branches of the government can interact with one another in effort to change the laws of the country. Chapter Three The recent presidential campaign and the struggle between Barack Obama and Mitt Romney have attracted much attention of the press; in his article, Sean Sullivan examines the disagreement between these politicians regarding such an issue as the redistribution of wealth (Sullivan unpaged). In particular, Sean Sullivan refers to the words of Barack Obama who said that the government should ensure every citizen of the United States should have equal opportunities (Sullivan unpaged). In part, this goal can be achieved through the redistribution of wealth (Sullivan unpaged). Mitt Romney responded to this argument by saying that such an approach could undermine the core values of the country, for example, the right to property and income (Sullivan unpaged). The events described by the author are closely tied to the ideas explored in our readings, for example, the classic an d modern dilemmas of the government discussed in the Chapter Three. The redistribution of wealth is related to the modern dilemma, namely the need to promote equality in the society and the need to ensure the individual freedom of citizens. Barack Obama and Mitt Romney represent two different to the solution of this dilemma; Obama places emphasis on equality while, Romney stresses the individual freedom of citizen and their right to property (Sullivan unpaged). Therefore, the concepts discussed in the readings have significant implications for modern-day politics. Chapter Four The article written by Phillip Rucker describes the attempts of the Republican Party to reduce the role of the trade unions in Michigan (Rucker unpaged). In particular, the author focuses on the so-called right-to-work laws according to which employees are not obliged to join the union and pay any fees to these organizations (Rucker unpaged). One can say that this legislation can almost entirely exclude trade unions from the negotiations between workers and private businesses; overall, this change is more likely to benefit the employers who can dictate their terms to employees (Rucker unpaged). The critics of right-to-work laws believe that these legal changes can undermine the rights of workers; more importantly, this policy can deprive the Republican Party of its influence in Michigan for a very long time (Rucker unpaged). This article is closely related to the issues covered in the textbook; in this case, special attention should be paid to the role of interest groups that can attract the attention of policy-makers to certain problems or issues and promote legal specific changes. The situation described in the article illustrates the conflict between several interests groups, namely the employers and trade unions; in this case, they have very different goals and priorities that do not coincide with one another.Advertising We will write a custom essay sample on The Job Cuts in the U.S. Postal Service specifically for you for only $16.05 $11/page Learn More Chapter Five In his article, Sean Sullivan discusses the recent disagreement between Democrats and Republicans; in particular, the politicians debate such issues as spending cuts and tax increases (Entitlement debate, unpaged). According to the author, the Republicans oppose to the increased taxes for the wealthiest citizens of the United States; in contrast, Democrats believe that this policy is necessary to fund governmental programs such as Medicare (Entitlement debate, unpaged). In the opinion of the Republican politicians, such strategies are more likely to harm middle-class people, rather than benefit them (Entitlement debate, unpaged). In turn, Democrats believe that this strategy is not likely to reduce the income of many residents. On the whole, this debate is closely tied to the questions discussed in Chapter 5, for example, such concepts as pluralism and majoritarianism. Thi s disagreement illustrates the principles of pluralism that stresses the needs of different groups. It seems that pluralism ensures that the needs of particular groups are not disregarded by policy-makers who should remember that their decisions can have far-reaching implications for a great number of people. In contrast, majoritarianism in the Congress can result in the situation when there is no debate or discussion among legislators. This is one the main dangers that politician should avoid when discussing legal or social problems. Liptak, Adam. â€Å"Justices to Hear Two Challenges on Gay Marriage.† The New York  Times, 7 Dec. 2012. Web. nytimes.com/2012/12/08/us/supreme-court-agrees-to-hear-two-cases-on-gay-marriage.html. Rein, Lisa. â€Å"U.S. Postal Service announces sweeping job cuts, district office closures.† The Washington Post, 11 Mar. 2011. Web. http://articles.washingtonpost.com/2011-03-24/politics/35207861_1_postal-regulatory-commission-postal-servic e-service-cuts. Rucker, Phillip. â€Å"In Michigan, heart of organized labor, Republicans push to limit union power.† The Washington Post, 8 Dec. 2012. Web. 9 Dec. 2012. washingtonpost.com/politics/in-michigan-heart-of-organized-labor-republicans-push-to-limit-union-power/2012/12/07/a9583a2a-4098-11e2-bca3-aadc9b7e29c5_story.html. Sullivan, Sean. ‘Romney draws attention to Obama ‘redistribution’ remark from 1998.’ The Washington Post, 18 Sep. 2012. Web. washingtonpost.com/blogs/post-politics/wp/2012/09/18/romney-draws-attention-to-obama-redistribution-remark-from-1998/ .Advertising Looking for essay on political sciences? Let's see if we can help you! Get your first paper with 15% OFF Learn More -. ‘Entitlement debate sparks disagreement along party lines.’ The  Washington Post, 9 Dec. Web. washingtonpost.com/blogs/the-fix/wp/2012/12/09/democrats-republicans-divided-over-entitlements/

Team Values Essay Example | Topics and Well Written Essays - 250 words

Team Values - Essay Example te his own philosophy, collect information from the subordinates, changes the situation and communicate the same with the members within the organization (Zwikael & Smyrk, 2011). Personal values are important for understanding the overall organizational behavior because the way in which person behaves have a radical influence on the overall working environment of the organization. I firmly reckon that trust, respect and ethical practice are the major component of any individual. In addition, strong adherence to these values make an individual responsible person, whether in professional life or in personal life. I firmly believe that there lays significant alignment between my personal values and the organizational value (RÃ ¸nnow-Rasmussen, 2011). Credibility is the process of clarifying the roles of different individuals within an organization. Credibility allows improving the performance of the staff and also assists in building effective relationships with subordinates. To build a strong credibility, a leader should be honest, detractor, competence, action oriented, focused, loyal, and trustful and most importantly, he should respect the principles and values of other (Ulrich et al., 2013). The overall organizational values along with the effective leadership are vital for attaining the ultimate credibility in the organization. My organizational leadership model is based on the two underlying approaches. Firstly, my organization continually clarifies what is important to it and secondly, it focuses on creating a learning environment wherein every individual is provided with an opportunity to present their views and ideas freely. Moreover, it can be recommended that the leader within the organization should motivate subordinates to express their thoughts and ideas to promote innovation as well as the leader should be honest and unbiased towards his

European Presence and Influence in Africa Research Paper

European Presence and Influence in Africa - Research Paper Example Colonization was also a political move by European countries for domination of other weaker nations to exploit the natural and human resources of the land (Koggel 2006)1. Any interaction should, for moral, ethical and practical purpose benefit both sides. If it is imbalanced in favor of one of the parties, then it can be termed as exploitation. History reveals that this interaction benefited the visitors rather than the indigenous people of the land. The paper reviews the influence (both good and bad), the benefits and disadvantages to the people of Africa due to the presence and eventual colonization by Europeans (since 1800 to the present day). The degrading practice of slave trade can be cited as a valid example. This was a period when early explorers like Dr Livingston and Henry Stanley began sending reports of life in the Dark Continent. The paper will focus on two areas in this regard. Firstly a review of the positive (and negative) influence due to the forced and unforced Euro pean presence in the country. It will also look at improvements of the living conditions of the indigenous people as a result despite the existence of a lucrative slavery trade. European presence and influence in Africa – boon or bane Any form of interaction, especially between unequal forces is bound to advantageous to the stronger of the two. But even so, well-meaning and visionary individuals, groups and governments can also create a positive impact and atmosphere. This can be seen in the African continent also. One of the most well-known of early African explorers was Dr David Livingstone who initially went to the land as a missionary and medical man. Dr Livingstone was a Scottish Congregationalist and was affiliated to the London Missionary Society (Craig 2012)2. He arrived in 1841 at the port of Cape Town, but his quest for exploration led him to the interior parts of the continent in 1849 (Livingstone Online n.d.)3. He was shocked by the then existing slave trade (most ly by Arabs and Portuguese) and was very influential in curtailing this practice to a large extent. What is appreciable is that his work was based primarily in the interiors of the continent where other white men were unwilling to venture. The inhospitable terrain, lack of knowledge regarding this, and the inability to communicate with the locals were some of the main reasons for this (Morgan 2007)4. â€Å"Livingston who began his career as a Christian missionary and ultimately became best known as an explorer of the African continent, drew together in his life work these intertwined notions of empire, civilization and trade. From Livingstone’s perspective, market relations remained embedded in human society† (Bowden et al. 2006)5. In other words, Livingstone believed that the African society will benefit from industry and commerce, through cooperation and not by coercion (Bowden et al 2006). But he also believed that Western civilization especially that of Britain is the solution to most of Africa’s problems. This could be seen as an arguable outlook since many atrocities and discriminations had been wreaked upon the natives of the land (Boahen 1990)6. For example, natives who came to cities and towns for jobs were housed in ghetto like conditions. They were paid low wages and could not expect to get better positions in an organization. A Free Trade movement (a loose coalition of like minded people) was also in existence during