Across
- 1. they open their stomata through the day
- 2. organelle where photosynthesis occurs
- 6. a stack of thylakoids
- 8. allows oxygen to escape
- 9. colors that absorb light
- 10. The colors that the human eye can see
- 11. one billionth of a meter
- 13. they dont go through the carbon cycle
- 14. the source of energy for use and storage
- 15. you breathe it
- 16. is used in air and soil in photosynthesis
- 17. plants that open their stomata during the night
- 19. keeps the carbon cycle working by providing light energy
- 20. a green pigment
Down
- 1. an important heart trapping gas
- 3. jelly like fluid inside surrounding the thylakoids
- 4. occur inside the thylakoid
- 5. A type of sugar; the chief source of energy for living organisms
- 7. occurs in the stroma
- 12. organisms that go through photosynthesis
- 18. pouch like sacs that are connect to membrane