Across
- 4. the natural drainage system that uses creeks, rivers,ect.
- 6. to become better you must...
- 9. to maintain and prevent further damage
- 10. the general weather in a region
- 11. to agree and meet requests, demands and requirements
Down
- 1. to take a material and reuse it
- 2. created when pollution combines with rain
- 3. excess material that is not used
- 5. the conditions you are surrounded by
- 7. the release of harmful substances into the environment
- 8. attempt to restore the damage that has already been done
- 9. to hinder or stop from doing something