Photosynthesis

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Across
  1. 2. the process of plants making its own food
  2. 6. green pigment that absorbs light energy
  3. 7. this is what we breathe out and what plants take in
Down
  1. 1. absorbed by the roots and needed for photosynthesis to take place
  2. 3. plants release this during photosynthesis
  3. 4. this is made from photosynthesis and acts as energy for the plant
  4. 5. a type of light energy that is from lamps