Photosynthesis

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Across
  1. 1. Excess food is converted to this.
  2. 5. Animal-eaters
  3. 7. The test that is used to test for starch.
  4. 9. This gas is produced in photosynthesis.
  5. 10. Photosynthesis happens in this organelle.
Down
  1. 1. Food is produced in this format in plants.
  2. 2. Plant-eaters
  3. 3. This gas is used to make food by plants.
  4. 4. Plants are the only food _____.
  5. 6. All things need this to survive.
  6. 8. The plant pigment that helps light energy.
  7. 11. All energy in living things can be traced back to it.