Photosynthesis

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Across
  1. 1. Means “putting together”
  2. 7. A reactant needed for photosynthesis
  3. 8. The process plants use to make food using sunlight
  4. 10. Means “light”
  5. 12. Energy from the Sun used by plants
Down
  1. 2. An organism that gets energy by eating other organisms
  2. 3. The green pigment in plants that absorbs light
  3. 4. The sugar made during photosynthesis
  4. 5. A gas plants take in during photosynthesis
  5. 6. An organism that makes its own food
  6. 9. Tiny openings on leaves that allow gas exchange
  7. 11. A gas released during photosynthesis