Resources Non-Renewable Natural Resources: Non-renewable natural resources are the natural resources that can’t be re-produced‚ re-made or re-used after once they used. Some examples are as follows: i) Oil & Gas Reserves ii) Coal Reserves iii) Minerals (Copper‚ Gold‚ Salt & Iron etc) Renewable Natural Resources: Renewable natural resources are the natural resources that can be re-produced‚ re-made or re-used after once they used. Some examples are as follows: i) Forestry & Fishing ii) Agriculture
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Chemically‚ wax is made of esters of long-chain fatty acids and long-chain alcohols. Lanolin is usually obtained from sheep wool; it has the ability to absorb 25–30% of its own weight of water and to form a fine emulsion. Mineral oil‚ which consists of high-molecular-weight hydrocarbons‚ provides spreadability. In order to allow non-polar substances‚ such as lanolin and mineral oil‚ to be uniformly dispersed in a polar medium‚ water‚ one needs strong emulsifying agents. An emulsifying agent must have
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United States. All color additives permitted for use in foods are classified as "exempt from certification" or "certifiable". Color additives that are exempt from certification include pigments that are derived from natural sources such as vegetables minerals or animals‚ and man-made counterparts of natural derivatives. Certifiable color additives are man-made‚ with each batch being tested by the manufacturer and the FDA. This "approval" process‚ known as color additive certification‚ assures the safety
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same extent as other countries‚ due to certain factors‚ such as: high demand from China‚ stimulus measures by the then Rudd Government‚ and a buffer of surplus created during the previous Howard Government. Despite high global demand for Australian mineral commodities‚ export growth has remained flat in comparison to strong import growth. Even though Australia enjoys high commodity prices‚ economists have warned that structural change is needed in order to increase the size of manufacturing
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way to ensure children are getting the essential vitamins and minerals that are needed for good growth and development. The Food Pyramid. Encouraging children to eat a verity of foods from the main food groups is a good step to a healthy diet. * Bread‚ cereals and potatoes group – these foods are carbohydrates which provide children with energy to grow and play * Fruits and vegetables – these foods give vitamins and minerals * Milk‚ cheese and yogurts – these foods contain calcium for
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the function of each material used in making the product. The chemicals that were used in the experiment include stearic acid‚ cetyl alcohol‚ mineral oil‚ glycerin‚ triethanolamine‚ preservative‚ and fragrance. It is showed that steric acid serves as a lubricant for the lotion or to prevent the oxidation. The cetyl alcohol acts as a skin softener. The mineral oil serves as lubricant laxative. The glycerin acts a moisturizer to the hair and skin. The triethanolamine that is essential tool as a surfactant
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1. INTRODUCTION Textile have much as important bearing on daily lives that everyone needs from earliest times‚ people have used textiles of various types for covering‚ warmth. Personal adornment and even to display personal wealth. Today textiles are still used for these purposes and everyone is an ultimate consumer. It begins in agriculture with fibre production of cotton‚ flax and other fibrous plants. These fibres are process into yarns and fabrics. The yarns are made into fabrics for industrial
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Afghanistan Economy Profile 2013 Economy- Afghanistan’s economy is recovering from decades of conflict. The economy has improved significantly since the fall of the Taliban regime in 2001 largely because of the infusion of international assistance‚ the recovery of the agricultural sector‚ and service sector growth. Despite the progress of the past few years‚ Afghanistan is extremely poor‚ landlocked‚ and highly dependent on foreign aid. Much of the population continues to suffer from shortages
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agricultural land which provided crops in abundance. These crops included barley‚ wheat‚ grapes and figs. Apart from the agricultural products‚ they also provided meat‚ as they grazed sheep‚ goats and pigs‚ which also supplied products such as milk‚ skins‚ wool‚ hair‚ fat‚ cheese etc. Iron‚ needed for weapons and armours was found in the Spartan territory itself‚ although they did have to import copper and tin to make bronze‚ which may have been for manufacturing utensils‚ statues‚ etc. Thus‚ it could be
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I. Give geographical reasons. 1. Rainwater harvesting is very important in Rajasthan. Rainwater harvesting is very important in Rajasthan because Rajasthan Desert gets very little rainfall which is around is 100 to 250 mm. in a year. Hence there is water scarcity throughout the year and also high variability from year to year. Western Rajasthan faces acute water scarcity due to poor ground water quality and lack of water resources such as rivers and canals. To tackle with this problem and
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