Across
- 2. The amount of water in the air
- 4. This will be higher on a sunny day
- 7. This can be used to increase the light intensity
- 9. On a hot day this will be higher
- 10. Used to increase the temperature in a lab
Down
- 1. At higher temperatures water molecules have more of this
- 3. This removes water vapour away from the underside of the leaf
- 5. These open when the light intensity is high
- 6. This can be used to increase the wind speed in a lab
- 8. Used to measure the rate of transpiration
