Photosynthesis Crossword

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Across
  1. 4. Substances used in a chemical reaction
  2. 6. A gas used by plants for photosynthesis
  3. 7. Substances produced by a chemical reaction
  4. 8. A tissue that transports water up to the leaves
  5. 11. The process plants use to make their own food
  6. 13. A molecule made by photosynthesis that stores chemical energy
Down
  1. 1. A gas produced by plants for photosynthesis
  2. 2. Cells responsible for opening and closing stomata
  3. 3. A tissue that transports food throughout the plant
  4. 5. Openings on the underside of leaves
  5. 6. An organelle that is the site of photosynthesis
  6. 9. A liquid used by plants for photosynthesis
  7. 10. The pigment in plant leaves that absorbs light
  8. 12. The source of light energy