Across
- 3. stop the flow of water while brushing / ...the lights
- 4. recycle
- 8. to create a product of higher quality
- 9. we... the oceans to have less plastics
- 10. ways to reduce carbon
Down
- 1. become extinct
- 2. we...trees to make paper
- 5. human killling animals
- 6. the production of petrol driven cars
- 7. forest are put on fire