photosynthesis

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Across
  1. 3. processes that take place in the cells of organisms to convert chemical energy from oxygen molecules or nutrients
  2. 7. oxygen that comes through the leaf
  3. 8. a colorless, odorless gas produced by burning carbon and organic compounds
  4. 10. process used by plants and other organisms to convert light energy into chemical energy
Down
  1. 1. what happens when the carbon passes through
  2. 2. a group of atoms bonded together
  3. 4. water
  4. 5. sugar
  5. 6. air
  6. 9. what we breathe in