Photosynthesis

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Across
  1. 1. What is needed for a chemical reaction to occur
  2. 3. water and ___ are the reactants in the photosynthesis equation
  3. 7. a green pigment that allows the plant to absorb sunlight.
  4. 9. food that is produced during photosynthesis
  5. 10. The organelles where photosynthesis takes place.
  6. 11. Process in which plants make food and produce oxygen.
Down
  1. 2. photosynthesis is a ___ reaction
  2. 4. gives the plant energy
  3. 5. released by the plant
  4. 6. similar to the human circulatory system
  5. 8. Substances formed in a chemical reaction.