Ecosystem Crossword

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