Across
- 2. is in the form of sugar
- 5. where photosynthesis happens
- 6. comes from the sun
- 8. lets gases in and out
- 9. formed in a chemical reaction
- 10. tubes that carry water
Down
- 1. the process of how plants make their own food
- 3. found only in plant cells
- 4. something all living things need
- 7. green pigment in plants