Across
- 2. relating to the sun
- 3. place to throw away a garbage
- 4. poisonous gas
- 6. natural home of animals and plants
- 8. liquid releasing into oceans
- 9. rain which causes environmental harm
- 10. planet we live on
Down
- 1. cutting trees in large area
- 5. no longer living
- 7. the long-term pattern of weather