Photosyntehsis

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Across
  1. 1. carbon dioxide
  2. 2. substances that are made a chemical reaction
  3. 3. green pigment
  4. 5. what the plants emits after carbon dioxide
  5. 8. what's needed for a reaction to take place
Down
  1. 1. where the photosynthesis takes place
  2. 2. the process that makes food in the form of sugar and produce oxygen
  3. 4. light from the sun
  4. 6. sugar
  5. 7. H2O