Photosynthesis

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Across
  1. 2. Turns Universal Indicator red
  2. 4. This is the word used to describe a substance pH7
  3. 6. This is the gas made in photosynthesis
  4. 9. This is a green chemical in a leaf
  5. 10. This is taken in by the roots of a plant
Down
  1. 1. Turns Universal Indicator Purple
  2. 3. dioxide This is the has used in photosynthesis
  3. 5. This provides the energy for photosynthesis
  4. 7. This is the 'food' made in photosynthesis
  5. 8. Tiny holes on the under surface of a leaf