1. The environment is a very important thing … humans.

a) to b) for c) in d) of

2. Environmental problems will get worse and worse until we … pollution.

a) stop b) stopped c) will stop d) has stopped

3. By the time we … how to recycle, it might be to late.

a) learn b) will learn c) have learned d) learned

4. Our river will be polluted until we … do something for cleaning it.

a) start b) will start c) have started d) started

5. Serious pollution … chemicals and waste made by factories.

a) cause b) is caused by c) affect d) is affected by

6. Ninety-three per cent of Jamaica’s coral reefs … .

a) destroy b) have destroyed c) have been destroyed d) destroyed

7. Polluted air and water … people’s health.

a) threat b) reduce c) litter d) damage

8. I suggest starting a programme to stop industries from using poisonous … .

a) chemicals b) litter c) garbage d) rubbish

9. Some gases that … air can dissolve in water and in the atmosphere.

a) litter b) waste c) pollute d) release

10. After the school party we had to clean the … .

a) rubbish b) waste c) litter d) poison

11. This pollution can be so harmful, that it can … the land, water and air.

a) affect b) effect c) cause d) harm

12. Many teenagers usually … litter near their school.

a) pour b) drop c) release d) affect

13. Environmental problems are caused by … humans.

a) a b) an c) the d) –

14. … water is one of the most important resources for life.

a) a b) an c) the d) –

15. A lot of animals live in …. seas, rivers and lakes.

a) a b) an c) the d) –

1 a

2 a

3 a

4 a

5 b

6 c

7 d

8 a

9 c

10 a

11 a

12 b

13 d

14 d