Hello student,

Hope you doing well, here's your answer.

•NO, Oxygen does not affect transpiration. This is because when the surrounding air is dry, diffusion of water out of the leaf goes on more rapidly. When there is no breeze, the air surrounding a leaf becomes increasingly humid thus reducing the rate of transpiration.

• The Rate of transpiration is affected by several factors, including :-

1.temperature.

2.humidity.

3.wind speed.

4.light intensity.

Hope this will help you.