Across
- 2. the gases that come out
- 5. the effect gases have on earth
- 7. when too much water comes rushing in
- 9. what the environment is in
- 10. the world warming up
- 12. when the earth is very dry
- 13. what needs to be done for the environment
Down
- 1. when the forest recedes
- 3. the ice caps are doing this
- 4. the things that happen on earth sometimes
- 6. garbage and waste everywhere
- 8. when the land collapses
- 11. the smoke that is produced by factories