Across
- 4. cell two of these create the pore we call stomata
- 5. part of chlorophyll (leaves are yellow without it)
- 7. the orientation of plant growth (in terms of light)
- 8. the energy required for photosynthesis
- 10. plants do this at night
- 12. photosynthesis happens here
- 13. part of the vein leaf beginning with 'x'
Down
- 1. gap where oxygen escapes
- 2. the process of turning light to energy
- 3. can be used to expose starch in plants
- 6. thin and waxy layer of leaf
- 9. a product of photosynthesis that is stored as starch
- 11. a green dye