Across
- 2. organelle where photosynthesis happens
- 4. gas from the air used in photosynthesis
- 6. loss of water vapor through stomata
- 8. cells that control the opening and closing of stomata
- 13. gas released as a product of photosynthesis
- 14. tissue that carries water and minerals from roots to leaves
- 15. process where green plants make food using sunlight
- 16. liquid needed for photosynthesis and transported through xylem
- 19. outer protective layer of cells on a leaf
Down
- 1. green pigment that absorbs light energy for photosynthesis
- 3. energy from the sun used in photosynthesis
- 4. waxy layer covering the leaf to reduce water loss
- 5. lower mesophyll layer with air spaces for gas exchange
- 7. structure containing xylem and phloem for transport
- 9. tiny openings on the leaf surface for gas exchange
- 10. inner leaf tissue where photosynthesis occurs
- 11. tissue that carries food from leaves to other parts of the plant
- 12. upper layer of mesophyll with many chloroplasts
- 17. sugar produced by photosynthesis
- 18. stalk connecting the leaf blade to the stem