photosynthesis

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Across
  1. 3. what makes plants green?
  2. 7. energy energy that comes from the sun is ______
  3. 8. is photosynthesis a chemical or physical reaction?
  4. 9. _________ lets gases in and out of the leaf
  5. 10. plants use the light energy reaction called
Down
  1. 1. photosynthesis means put together + _________
  2. 2. where the food making reaction takes place
  3. 4. sugar and oxygen are _________
  4. 5. _________ distributes water to the plant
  5. 6. carbon dioxide and water are ________