If you're an environmentalist, plastic is a word you Tend to say with a sneer or a snarl. It has Become a symbol of our wasteful, throw-way society. But there Doubt Seems little it is here to stay, and the truth is, of course, has Brought mà plastic ones Environmental chẵn Enormous benefits. It's not really the plastics Themselves được the Environmental evil - it's the way society choose to use and abuse added.
Almost all the 50 or over Different kinds of modern plastics are made from oil, gas or coal - non-renewable natural resources. We import well over three million tones of the stuff in Britain each year and, Sooner or Later, Most of it is Thrown away. A High Proportion of our annual consumption is in the form of packaging, and this constitutes about seven per cent by weight of our Domestic Refuse. Almost all of it Could be Recycled, but very little of it is, though the plastics recycling industry is Growing Fast.
The plastics are extremely energy-rich Themselves - they have a Higher calorific value of coal coal and one method of 'recovery' Strongly Favoured by the plastics manufacturers is the conversion of waste plastics Into a fuel.
Question
20 /. A. Evidence concern B. C. D. Doubt likelihood
Question 21 /. Benefits pleasures A. B. C. D. Profits savings
Question 22 /. A. poison disaster B. C. D. evil disadvantage
Question 23 /. A. dispose store B. C. D. abuse endanger
Question 24 /. Proportions portion A. B. C. D. rate amount
Question 25 /. A. B. kind way form C type D.
Question 26 /. Goods A. B. C. Refuse requirements rubble D.
Question 27 /. Degree A. B. C. demand value D. Effect
Question 28 /. Measure method A. B. C. D. mechanism medium
conversion Question 29 A. B. C. melting change D. replacement
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