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