Circle the correct item
1) Air pollution occurs when wastes dirty…
a) the air
b) the atmosphere
c) mixture of gases
2) Artificially created wastes are the main sources of …
a) air pollution
b) land pollution
c) water pollution
3) Natural pollutants include…
a) dirt, dust, pollen
b) dust, pollen and soil particles
c) powder, dirt, dust
4) Air pollution an increasingly serious problem in many big cities since the…
a) 1960s
b) 1950s
c) 1980s
5) The damage caused by air pollution costs the people of … alone about $16 billion a year – or $75 per person…
a) Great Britain
b) Northern Ireland
c) The United States
6) The major sources of air pollution vary from…
a) town to town
b) village to village
c) city to city
7) All the pollution in Los Angeles is produced by…
a) cars
b) buses
c) automobiles
8) Chicago´s air pollution comes equally from…
a) industry, motor vehicles and heating plants
b) factories, plants, transport
c) restaurants, plants, motor vehicles
9) Weather conditions called thermal inversions may enable pollutants to build up over…
a) various areas
b) a certain area
c) the whole city
10. The thermal inversion continues until…
a) rain or wind
b) snow or storm
c) rain or snow
Text № 45
Читайте також: - A) Choose the correct answer.
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- A. In each sentence, underline the verb and circle the subject.
- A. In these sentences underline the verb and then circle the subject.
- A. In these sentences, underline the verbs and circle the subjects.
- Are the following statements true or false? Correct the false sentences.
- Are these instructions correct?
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- B) Fill in the blanks with the correct word-combination
- B. Missing word cloze quiz. Choose the correct word from 1) – 8).
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