Question

how does the water kept in an earthen pot Matka become cool during summer​

Answer 1

Answer:

The water kept in an earthen pot Matka become cool during summer because the water seeps out from the small pores of the matka which on evaporating causes cooling.

Answer 2

Water looses its temperature through small pores present in the pot. Hence in an earthen pot (matka) become cool during summer.