Across
- 3. When substances ..., they break down into different chemicals.
- 5. She was a wonderful teacher. It will be difficult to ... her.
- 7. Traffic jams ... both air and noise pollution.
- 8. I feel very tired; I don't think I have the ... to play football this evening.
Down
- 1. There wasn't enough water left for her to ... the shampoo out of her hair.
- 2. Our teachers ... us to use recycled paper.
- 4. My brother likes to ... comics with his friends.
- 6. He ... her birthday present in recycled paper.
- 7. People in our neighbourhood have started a paper recycling ...