Photosynthesis

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Across
  1. 4. energy absorbed by chlorophyll
  2. 6. -solution which turns blue-black indicating the presence of starch
Down
  1. 1. on in the green part of the leaf
  2. 2. green pigment present in leaf
  3. 3. which make their own food
  4. 5. process by which food is taken in by an organism.