Photosynthesis

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Across
  1. 1. The product that is made during photosynthesis
  2. 5. The green pigment that absorbs light
  3. 6. The chemical used to test starch
  4. 7. The liquid taken up in photosynthesis
Down
  1. 2. The gas used up in photosynthesis
  2. 3. The energy needed for photosynthesis
  3. 4. The gas produced during photosynthesis