Question

water kept in earthen pots become cool in summer.explain

Answer 1

In an earthen pot, water gets evaporated quickly through the pores.Cooling is caused by evaporation. Some heat energy is utilised during the process of evaporation. Since this energy is taken from the water itself, it leads to a lowering of temperature in the remaining amount of water.

Answer 2

water from pot secrets continuously and evaporation of water take place and evaporation provides cooling effect.