Across
- 3. What envolve us
- 5. What we throw away when we expire
- 8. We breath it
- 9. It envolve the Earth
Down
- 1. The reason why North Pole is melting
- 2. We produce it with our cars
- 4. Living beigns that live in the sea, forests, air.
- 6. Where we live
- 7. If we throw it to the rivers we contaminate
- 10. Give a second life to an object