Choose the correct answer to complete the following sentences
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II. Choose the correct answer to complete the following sentences:
1. With so many areas of woodland being cut down, a lot of wildlife is losing its natural (animals / residents / oxygen / habitat).
2. Car exhaust is the main reason for cities’ (problem / difficulty / pollution / dirty).
3. If the temperature keeps rising, the polar ice caps will (rise / fall / melt / reduce).
4. Because of (air / water / light / soil) pollution, the bicycle may replace the automobile someday.
5. Students should learn some practical ways that help to (save / reduce / shorten / cut) pollution.
6. People use too much (herbicide / pesticide / compost / substance) to treat weeds, so water in rivers, canals, lakes is extremely polluted.
II. Choose the correct answer to complete the following sentences:
1. With so many areas of woodland being cut down, a lot of wildlife is losing its natural (animals / residents / oxygen / habitat).
2. Car exhaust is the main reason for cities’ (problem / difficulty / pollution / dirty).
3. If the temperature keeps rising, the polar ice caps will (rise / fall / melt / reduce).
4. Because of (air / water / light / soil) pollution, the bicycle may replace the automobile someday.
5. Students should learn some practical ways that help to (save / reduce / shorten / cut) pollution.
6. People use too much (herbicide / pesticide / compost / substance) to treat weeds, so water in rivers, canals, lakes is extremely polluted.