unit 10 Vocab

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Across
  1. 2. one organism that feeds of the other at the expanse of the other
  2. 6. any substance used to fertilize the soil.
  3. 9. an animal or plant that is being fed off of.
  4. 11. Climate change
  5. 12. Microscopic marine algae.
Down
  1. 1. A underwater man made object to help support marine life
  2. 3. A population that comes after a extinct population
  3. 4. Natural disasters cause
  4. 5. the amount a organism can endure
  5. 7. The diversity among organisms in a ecosystem
  6. 8. changes a organism can make to better adjust to they're changing envirnment
  7. 10. First organisms to colonize a area effected by disaster