Question

How does heat affect transpiration?

Answer 1

Answer:

Higher temperatures cause the plant cells which control the openings (stoma) where water is released to the atmosphere to open, whereas colder temperatures cause the openings to close. Relative humidity: As the relative humidity of the air surrounding the plant rises the transpiration rate falls.

Answer 2

Answer:

Heat affects transpiration in many ways . They are

1. Heat increases the rate of transpiration.

2. Heat causes stomata to open which causes transpiration.

3. If there will be no heat transpiration will not take place and the plant will die .

4. Exccive heat can also destroy the cells of plants.