Question

How does the water kept in con
earthen por imatkal become cool
during summer?​

Answer 1

Answer: The water kept in an earthen pot remain cool even in summer because earthen pot has many small holes. Water seeps out through them and evaporates from the surface of the pot. The energy needed for evaporation is taken from the water kept in the earthen pot. As a result, water kept in earthen pot become cool.

Answer 2

Answer:

There are small holes in earthen pot ,those holes allow the air to pass in and out of the water in the earthen pot become cool in summer