Across
- 2. carries water
- 4. waste of photosynthesis
- 7. a way sugar move from source to sink
- 10. a type of ground tissue found in the plant's leaves
- 12. where photosynthesis takes place
- 14. one of the raw materials of photosynthesis
- 17. when photosynthesis takes place
- 19. how plants take in carbon dioxide
Down
- 1. a green pigment found in plants
- 3. the colour of chlorophyll
- 4. how the guard cells take in water
- 5. allowing gas exchange and controlling water loss
- 6. a process used by plants to convert light energy into chemical
- 8. a hole that can control the rate of gas exchange
- 9. product of photosynthesis
- 11. how sugar is transported from source to sink
- 13. sink of a sugar/sucrose
- 15. a waxy cuticle that is like a protective barrier
- 16. water loss that cause the stomata to close
- 18. primary source of energy