Photosynthesis crossword

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Across
  1. 3. a stage of photosynthesis that doesn't require sunlight
  2. 4. the place where carbon dioxide enters
  3. 6. a waste product of photosynthesis
  4. 7. a sugar that is a product of photosynthesis
  5. 10. the process that plants use to make food
Down
  1. 1. a pigment found in the chloroplast that absorbs sunlight
  2. 2. a reactant of photosynthesis
  3. 5. the organelle where photosynthesis takes place
  4. 8. a reactant of photosynthesis absorbed by the roots
  5. 9. An organelle found in the cell of a plant where photosynthesis takes place