Across
- 2. bottle a water bottle that filters water into clean, drinkable water
- 5. draining water that can cause erosion
- 7. farming
- 9. relating to or in the form of minute separate particles
- 10. tons of topsoil was blown into the air creating a HUGE dust cloud
- 14. CFC is short for this
- 15. change a change in the climate
- 16. a community of interacting organisms and their habitat
- 19. how we get from one place to another
- 20. precipitation that contain chemicals and pollutantsm
Down
- 1. air act a law designed to control air pollution on a national level
- 3. usable fuels created by dead dinos
- 4. anything that harms the environment
- 6. the term for the amount of people our planet can hold
- 8. the amount of people we have enough food for
- 11. a way of preserving soil when farming on hillsides
- 12. the supply of water to land or crops to help growth
- 13. to protect or save something
- 17. fog or haze combined with smoke and other atmospheric pollutants
- 18. a long period with little or no rainfall