Interdependence

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Across
  1. 2. An organism that makes its own food by photosynthesis.
  2. 5. The process that returns materials stored in dead or waste biomass to the environment.
  3. 6. The organisms of all types living in an area.
  4. 9. The process that removes carbon dioxide frrom the air.
  5. 11. The non-living factors in an ecosystem.
  6. 12. The organisms that perform decay.
  7. 14. The movement of water through plants.
Down
  1. 1. When water vapour forms clouds.
  2. 3. The proper term for rain and snow.
  3. 4. The living material that passes up a food chain.
  4. 7. The reaction performed by animals and plants that returns carbon to the air.
  5. 8. All the organisms of one type in an area.
  6. 10. An organisms that takes food from another organisms.
  7. 13. The living factors in an ecosystem.
  8. 15. The source of all energy in a food chain.