1. If the land is polluted, the farmers will unable to grow crops.
2. If there is visual pollution, people will build too many telephone poles and overhead power lines.
3. If people use contaminated water for cooking, their health will badly affected.
4. If we place dustbins in many places, people won't throw rubbish everywhere.
5. If the industrial waste is well-treated, the factory will install a new filtration system.
6. If the factory were located near our village, there would air pollution and noise pollution.
7. If the local people had to use water from the polluted river, they wouldn't have fresh water.
8. If trees and grasses couldn't grow here, the soil would badly polluted.
9. If Mr. Quang worked in a noisy environment, his hearing would become worse.
10. If there were serious water pollution, the factory wouldn't treat its waste well.