Environmental Science

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