photosynthesis

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Across
  1. 3. is the liquid that keeps us alive
  2. 5. the green substance in plants
  3. 7. is how plant produce sugar and starch
  4. 8. what controls the cells in our body
  5. 10. is the air we breathe in
Down
  1. 1. only plants can produce this
  2. 2. you use meanings and averages
  3. 4. is the air we breathe out
  4. 6. what makes our body work the way it does
  5. 9. produces heat