Environmental Science
Across
- 3. living factors in environment
- 4. various ways that humans use the land
- 5. The condition of poisonous qualities
- 7. not living organisms
- 8. all the different populations that live together in an area
- 10. the number of different species in an area
- 12. The dangerous poisonous chemicals
- 13. clearing the forest
- 14. US federal agency that protects human health and the surroundings
- 15. a small organism that damages great crops
Down
- 1. Government payment to encourage economic activity
- 2. The ability to maintain a process continuously over time
- 6. the process of burning waste materials to reduce volume
- 9. energy from the sun
- 11. a rock's ability to hold water