Ecology Crossword Puzzle

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Across
  1. 5. organisms that make their own food using natural resources
  2. 9. Organisms that eat plants/animals for nutrients
  3. 10. Multiple food chains combined
  4. 11. Organisms that feed on meat/flesh
  5. 13. Organisms that decompose organic materials
  6. 14. Non-living things in an ecosystem
  7. 17. Organisms that needs to eat other plants/animals for food
  8. 19. Living thing
  9. 20. Where parasites live
  10. 21. Organisms that feed on meat and plants
  11. 22. Whole number of individuals in a region
Down
  1. 1. Places on Earth where life exists
  2. 2. Organisms that prey on other weaker organisms
  3. 3. community of living organisms
  4. 4. Organisms that look for food
  5. 6. Organisms that are the food for the predators
  6. 7. Living things in an ecosystem
  7. 8. organisms that make their own food
  8. 10. The system of things that get eaten
  9. 12. various species in a common location
  10. 15. position of an organism in the food chain
  11. 16. Study of organisms
  12. 18. Organism makes its home
  13. 20. Organisms that feed on plants
  14. 22. Organism that is a parasite