chemical reactions. Almost all plastics are made from petroleum‚ except a few experimental resins derived from corn and other organic substances. Plastic has many properties which have made it a raw material of choice for manufacturing of plastic bags and packing materials. Cost of production‚ light weight‚ strength‚ easy process of manufacture‚ and availability are some of the properties. There is nothing wrong with plastic as a material. Man has simply not put the plastic to the right use/ or using
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Paper or Plastic? You are at the grocery store checking out and the clerk asks you‚ “paper or plastic?” Which one will you choose? Do you choose paper because you think it is better for the environment‚ or do you choose plastic because its easier to carry? Whatever choice you make is up to you‚ but I hope that after reading this essay you will be more informed about the choice you do make. Paper comes from trees. It starts from logging‚ where trees are marked and cut down. In the logging process
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Chapter 9 The World of Plastics and Polymers Overview • Plastics are all around us – Polymers‚ materials whose molecules consist of long chain of atoms • Natural • Synthetic • Use of material and impact on economy‚ lifestyle‚ and leisure – Word plastic to some carry connotation “cheap” or “tacky” – Synthetic polymers revolutionised modern life • eg plastics become important in automobile industry‚ some new plastics stronger than steel and resist corrosion‚ less dense than structural
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Chapter 9 The Government and Fiscal Policy Principles of Macroeconomics‚ Case/Fair‚ 8e 9.1 Government in the Economy Multiple Choice 1) Fiscal policy refers to A) the techniques used by a business firm to reduce its tax liability. B) the behavior of the nation’s central bank‚ the Federal Reserve‚ regarding the nation’s money supply. C) the spending and taxing policies used by the government to influence the economy. D) the government’s ability to
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There have been many protests about banning glyphosate‚ which is a weedkiller from the Monsanto company. These protest started in Arkansas and has reached to numerous European nations. This protest was spurred by claims that glyphosate causes cancer. This is a feature article. This article contains news elements such as consequence‚ prominence‚ and human interest. Monsanto is a popular agrochemical company and is a leading producer of genetically engineered seeds and glyphosate. One of their engineered
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South African labour market policies Prior to the year 1994 South Africa was having issues of poverty and inequalities which were largely legacy of apartheid and past race-based policies (Jagwanth‚ S. 2000:1). Surprisingly‚ one of the important factors determining the symptoms and extents of poverty and inequality in South Africa is the labor market (Jagwanth‚ S. 2000: 1). This essay will look at whether the state’s changed labor and market policies gives prospect to corporations in South Africa
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Unit 1- Government‚ Politics and the Public Services M4- Analyse how government policies are developed. Development processes: Meetings that will occur to create policies e.g. cabinet meetings‚ parliamentary committees and subcommittees‚ the use of white papers and green papers in Parliament‚ consultation meetings‚ public meetings or enquiries; representations from outside government e.g. from opposition members of parliament (MPs)‚ letters to MPs‚ MPs’ constituency surgeries. The legal
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Plastic and Environment A plastic material is any of a wide range of synthetic or semi-synthetic organic solids that are moldable. Plastics are typically organic polymers of high molecular mass‚ but they often contain other substances. They are usually synthetic‚ most commonly derived from petrochemicals‚ but many are partially natural. Composition Most plastics contain organic polymers. The vast majority of these polymers are based on chains of carbon atoms alone or with oxygen‚ sulfur‚ or nitrogen
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Plastic Pollution Introduction The world population is living‚ working‚ vacationing‚ increasingly conglomerating along the coasts‚ and standing on the front row of the greatest‚ most unprecedented‚ plastic waste tide ever faced. Washed out on our coasts in obvious and clearly visible form‚ the plastic pollution spectacle blatantly unveiling on our beaches is only the prelude of the greater story that unfolded further away in the the world’s oceans‚ yet mostly originating from where we stand: the
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school lunch tray? They can all be made from recycled plastic bottles or containers. In fact‚ the bottle you recycle in your own town can end up being spun into a pair of mittens worn by a child who lives in Japan. The plastic containers you recycle can take quite a journey once they leave your house. Of course‚ they can also wind up being put to the same use as before. We’re going to explore some unique paths you may not know about. Plastic recycling began in communities in the early 1980s with
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