Ecosystem Crossword

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Across
  1. 4. What plants love to breath in
  2. 7. What is the only living organism that makes its own food
  3. 8. All energy stored in food comes from
  4. 9. connecting two ecosystems vertically
  5. 10. The Greek word for putting together
  6. 11. eaten by snails in an aquarium
  7. 12. A fish in an aquarium is one of these
  8. 13. Another name for plants
Down
  1. 1. Breaks down dead plants and animals
  2. 2. What makes leaves green
  3. 3. Using light to put things together
  4. 5. What isopods have that frogs do not
  5. 6. The Greek word for light