Question

how does the water kept in a earthen pot becomes cool in summer ??​

Answer 1

Answer:

The water in an Earthen pot keeps cool in summer because of the phenomenon called evaporation. The earthen pots have small pores in the. In the summer when the water evaporates through these small pores, the water in the earthen pot becomes cool. When the water evaporates, it sucks heat out of the surroundings to regain the energy it lost during evaporation. That is why the water in earthen pots stays cool during the summer.

Answer 2

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