Across
- 2. what plants usually grow in
- 4. what plants uptake in their roots
- 6. the holes in the bottom of leaves
- 7. the name for the upper and lower layer of cells
- 8. most plants are this colour
- 9. the gas plants give out
Down
- 1. this is waxy and on the top of cells
- 3. the gas plants take in
- 5. the reproductive parts of the plant
- 7. what plants get from sunlight
