photosynthesis jd

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Across
  1. 3. sugar
  2. 6. dioxide what the plants exhale
  3. 7. the process when a plant makes its own food
Down
  1. 1. where photosynthesis take place
  2. 2. what animals inhale
  3. 4. the pigment that gives plants their green color
  4. 5. what the plants drink