Question

how does water affect the rate of photosynthesis in plants​

Answer 1

Water is indirectly required for the process of photosynthesis as plants require it to maintain their temperature and carry other metabolic activities. Water also controls the opening and closing of stomata. If concentration of water decreases, the rate of photosynthesis decreases.

Answer 2

Answer:

here is your ans.. and please mark me as brainliest..

Explanation:

Water controls the opening and closing of stomata. The deficiency of water causes stomata to open very little or it may even remain closed. Therefore, G02 (required as a raw material for photosynthesis) cannot enter into the leaves and thus lack of water slows down the rate of photosynthesis.