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It is pointed out in the reading that in America ----.
A) petroleum is causing heavy soil erosion and pollution problems
B) heavy crop production is necessary to meet the demands and to prevent a disaster
C) soil erosion has been hastened due to the overuse of farming lands
D) water is undoubtedly the largest cause of erosion
E) there are many ways to reduce erosion
2. Vocabulary. Complete the sentences with the names of the jobs from the box
1 A ____________ serves drinks. 5 An ____________looks after money.
2 An ____________designs buildings. 6 A ____________ writes for a newspaper
3 A ____________ delivers letters. 7 A ____________ sells things
4 A ____________ flies to different countries. 8 A ____________ gives people information
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