Question

Why is transpiration known as necessary evil? Explain.

Answer 1

Answer:

Transpiration is called necessary evil because the increase in the rate of transpiration results in drying up (wilting) of the leaves. As the leaves turn dry, the plant eventually dies.

Answer 2

Answer:

Transpiration is the loss of water from the ariel parts of the plant .

it is good for the environment as it keeps the environment cool and it also keeps the suction force in the xylem.

Bur sometimes there is excess loss of water causing dryness in plant and some

times even there is crop destruction.

That is why it is known evil good