Ecosystem Crossword

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Across
  1. 1. an example of a consumer
  2. 3. a nonliving part of the aquarium
  3. 6. fish breath air with these
  4. 8. mammals use these to breath
  5. 9. an ecosystem consisting of water, air, light
  6. 11. an organism that eats plants in a terrarium
  7. 15. Breaks down dead plants and animals
  8. 16. adds oxygen to the aquarium
  9. 19. What plants love to breath in
  10. 20. The Greek word for putting together
  11. 21. What makes leaves green
  12. 24. connecting two ecosystems vertically
  13. 25. All energy stored in food comes from
Down
  1. 2. eaten by snails in an aquarium
  2. 4. One type of producer
  3. 5. A fish in an aquarium is one of these
  4. 7. Eats dead animals
  5. 10. Another name for plants
  6. 12. This plant exists in an aquarium ecosystem
  7. 13. Using light to put things together
  8. 14. a soil, plan, and gravel ecosystem
  9. 17. What isopods have that frogs do not
  10. 18. The Greek word for light
  11. 22. plants must have this to germinate
  12. 23. What is the only living organism that makes its own food