Read the passage below and answer the questions
Read the passage below and answer the questions (2.0pts).
Environmental pollution is a term that refers to all the ways by which man pollutes his surroundings. Man dirties the air with gases and smoke, poisons the water with chemicals and other substances, and damages the soil with too many fertilizers and pesticides. Man also pollutes his surroundings in various other ways. For examples, people ruin natural beauty by scattering junk and litter on the land and in the water. They operate machitics and motor vehicles that fill the air with disturbing noise.
Questions:
Câu 27. What makes the air polluted?
Câu 28. What makes the water polluted?
Câu 29. How does the man damage the soil?
Câu 30. In what way do people ruin natural beauty?