Energy Vocabulary Crossword.

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Across
  1. 3. Organelle where photosynthesis occurs in plant cells.
  2. 7. organism that breaks down dead matter and recycles nutrients.
  3. 9. the primary source of energy for most ecosystems.
  4. 10. A community of organisms interacting with their environment.
  5. 12. the ability to do work or cause change.
  6. 13. process that converts light energy into chemical energy stored as glucose.
  7. 14. A molecule that stores and provides usable energy for cells.
  8. 15. An organism that gets energy by eating other organisms.
Down
  1. 1. Organelle where cellular respiration produces ATP.
  2. 2. a diagram showing interconnected food chains in an ecosystem.
  3. 4. The position an organism occupies in a food chain or food web.
  4. 5. Sugar molecule made during photosynthesis that stores energy.
  5. 6. An organism that makes its own food using sunlight.
  6. 8. Process cells use to release energy from glucose.
  7. 11. form of energy that is lost during energy transfer.