Question

2.
Transpiration is necessary in plants.​

Answer 1

Answer:

Transpiration is an essential phenomenon. It's pulling action helps in absorption and transportation of water in the plant. It supplies water for photosynthesis. Transpiration cools the leaf surface.

HOPE IT HELPS YOU.

Answer 2

Answer:

yes transportation is necessary in plants

they helps plants to generate cooling effect in them at hot conditions

they also enables the transport of food and water salts from the soils to the leaves