Ecology

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Across
  1. 2. Non-living factor that affects an ecosystem
  2. 4. Organism that breaks down dead organisms and returns their nutrients back to the soil
  3. 8. Animal without a backbone
  4. 10. Diagram that shows how energy passes from one organism to the next
  5. 14. Animal with a backbone
  6. 15. Organism that eats dead organisms
  7. 16. The whole environment in which an organism lives
  8. 17. Organism that can make food
Down
  1. 1. Diagram that shows all the different interactions between organisms in an ecosystem
  2. 3. Organism that eats plants or algae
  3. 5. Organism that eats meat and plants
  4. 6. Living factor that affects an ecosystem
  5. 7. Organism that eats meat
  6. 9. Square frame used for sampling plants
  7. 11. Organism that is eaten by another organism
  8. 12. Organism that consumes another organism
  9. 13. Organism that kills another organism to eat it