Across
- 2. you throw litter into it.
- 3. I'm stuck in a ........
- 4. e.g paper, glass, plastic.
- 6. often lie on the streets.
- 7. it is determined by a thermometer.
- 9. e.g factory ......
- 10. cars can increase pollution levels in the .....
Down
- 1. people often cut down it
- 5. Air pollution affect a dramatic ......
- 8. they get out of cars