Biology

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Across
  1. 2. different organisms
  2. 5. living
  3. 6. food, water, space
  4. 8. makes the air sick
  5. 9. not living
  6. 10. community
  7. 12. using too much of a resource
  8. 13. the process of rock to life
  9. 14. life
Down
  1. 1. amount allowed
  2. 3. fire leaves behind soil
  3. 4. home
  4. 7. setbacks
  5. 10. area
  6. 11. don't belong and ruin the ecosystem