Question

Define transpiration ? How transpiration is useful to plant ?

Answer 1

hey here is ur answer

the loss of water through stomata in the presence of sunlight is called transpiration.

it is useful Bcz it creates a pull called transpirational pull which sucks the water from the soul through roots.

I hope this helps you

Answer 2

The water, warmed by the sun, turns into vapor (evaporates), and passes out through thousands of tiny pores (stomata) mostly on the underside of the leaf surface. This is transpiration. It has two main functions: cooling the plant and pumping water and minerals to the leaves for photosynthesis.