Photosynthesis

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Across
  1. 3. Type of reaction that changes the substance
  2. 6. Organelles where photosynthesis takes place
  3. 8. Chemical Makeup of water
  4. 9. Another name for light energy
  5. 10. Plant system similar to the human circulatory system
Down
  1. 1. Thing needed to cause a reaction
  2. 2. Process of which plants make food
  3. 4. Type of reaction that changes the look, but not the subtance
  4. 5. Green pigment that allows the plant to absorb sunlight
  5. 7. Substance formed in a chemical reaction