12.
Recycling plastics reduce the amount of oil needed for making new plastics.
A B C D
II. Read the following letter. Decide if the statements from 13 to 16 are True or False and choose the
correct answer (A, B, C or D) for the questions 17 and 18.
Today almost everyone walking down the street has at least one mobile phone in their pocket. That is because
many mobile phones are upgraded every year around the world; and most people are interested in changing
their old mobile phone for a new one. There has been an estimated number of 90 million unwanted mobile
phones in the UK alone! This mountain weighs around 12.000 tonnes, but only about 5°a of it is recycled.
What makes us worried most is that mobile phones contain harmful chemicals which are released into the
environment when phones begin to degrade and, in addition, large amounts of carbon dioxide are also
produced during the manufacture of phones. It seems that the more modern mobile phones become, the worse
our environment gets.
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