Photo Synthesis

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Across
  1. 2. Another word for sugar
  2. 4. Humans emit this chemical when we breathe
  3. 5. We need this to breathe
  4. 7. Plants, Bacteria, and Fungi are examples of this
  5. 9. Only plant cells have this organelle
Down
  1. 1. Plants use this process to make food
  2. 3. Photosynthesis is what kind of reaction?
  3. 6. Plants need this to perform photosynthesis
  4. 8. Living things need this to stay alive
  5. 9. Responsible for the green color of plants and algae.