PHOTOSYNTHESIS

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Across
  1. 6. A gas taken in by plants for photosynthesis.
  2. 8. The site where photosynthesis occurs.
  3. 10. Tiny openings in leaves that allow gas exchange.
Down
  1. 1. Light energy is converted to this form of energy.
  2. 2. Gas released as a by-product of photosynthesis.
  3. 3. The process by which green plants make food using light energy.
  4. 4. Photosynthesis is an example of this type of reaction.
  5. 5. A raw material absorbed by roots for photosynthesis.
  6. 7. The green pigment that absorbs light energy.
  7. 9. The main energy source needed for photosynthesis.