Photosynthesis

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Across
  1. 3. life supporting component of air
  2. 7. When plants use sunlight, water,and carbon dioxide to make sugar and oxygen
  3. 8. undergoes change in a reaction
  4. 10. substance obtained through chemical change
  5. 11. Contains the chlorophyll and where photosynthesis takes place
Down
  1. 1. gas produced by burning carbon
  2. 2. liquid collected from the roots of the plant
  3. 4. uses energy from the sun to turn water and CO2 into what?
  4. 5. light from the sun
  5. 6. Co2 and H2O enter through there
  6. 9. responsible for the absorption of light