Across
- 1. type of fossil fuel
- 5. fuel from old life forms
- 6. separating something from something else
- 7. chemicals in uncleaned water
- 8. rain with high acrid range
- 11. Chemicals used to kill undesirable vegetation
- 12. Dumping trash in rivers and oceans
- 13. chemicals used for cleaning water
- 14. using water wisely
- 16. thing catching fire in forest cause?
- 17. type of fossil fuel
- 18. The Clean Water Act requires states to publish, every two years
- 20. contaminating water
- 21. Underground water in an aquifer
Down
- 2. Oil can make drinking water unsafe to drink
- 3. where we get our drinking water
- 4. making water drinkable
- 9. a change in global or regional climate patterns
- 10. cleaning drains
- 15. corrupting water
- 19. clearing of trash or used things