Abiotic and biotic

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Across
  1. 3. area
  2. 4. An organism that hunts and kills other
  3. 8. can sustain indefinitely
  4. 9. Non living chemical elements and compounds
  5. 10. The total of all biotic
  6. 13. An organism that eats producers or other
  7. 15. Non-living physical components if an ecosystem
  8. 16. Process where plants use sunlight to make
Down
  1. 1. An organism that east only plants
  2. 2. for food
  3. 4. A group of the same organisms living in the
  4. 5. organisms require
  5. 6. An organism that makes its own food
  6. 7. abiotic factors in an area
  7. 11. capacity The maximum population size that an
  8. 12. An organism that breaks down dead organic
  9. 14. All the living organisms in an environment