Unit 6 Стор. 69 - 83: 7

7. 1. Burning fossil fuels causes a lot of pollution.

2. Does this aerosol contain CFC gases?

3. The wind and the sun create energy.

4. Wind and solar power are much cleaner.

5. People should use public transport more often.

6. Using water instead of petrol is one way of taking away fumes from cars.

7. Public transport can carry large numbers of people at the same time.

8. Our society produces huge amounts of waste.

9. The car companies are working on developing new engine technology.

10. I often throw bottles and cans.