Photosynthesis

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Across
  1. 1. an action performed or a feeling experienced in response to a situation or event.
  2. 3. A wall around the plant cell
  3. 4. A colorless and non-flammable gas at normal temperature and pressure.
  4. 5. a plastid that contains chlorophyll and in which photosynthesis takes place.
  5. 7. What you breath in your lunges.
  6. 8. an article or substance that is manufactured or refined for sale.
  7. 10. H2O
  8. 11. The way that plants make there food.
Down
  1. 2. Makes the plant green
  2. 4. any of a large group of organic compounds occurring in foods and living tissues and including sugars, starch, and cellulose
  3. 6. Comes from the sun
  4. 9. a substance that takes part in and undergoes change during a reaction.