Photosynthesis- D.R,A.C, F.B, A.A

123456
Across
  1. 2. when photosynthesis take place
  2. 5. process of organisms take in light
  3. 6. something all organisms need to survive
Down
  1. 1. sugar for plants
  2. 2. something animals breathe out
  3. 3. chemical element that symbol 0
  4. 4. green pigments on plants