Question

How does the water kept in an earthen pot(matka) becomes cool during summer?

Answer 1

Originally Answered: Why does the water kept in an earthen pot becomes cool in summer why and who? ... Water escaping through the walls evaporates and in so doing removes the appropriate amount of latent heat of evaporation, lowering the surface temperature, and by conduction the general temperature.

Answer 2

hey dude.. ..
here is ur answer....!!!!!!!!!!!!
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****This happens because earthen pot has infinite pores in it from which some water peeps out and gets evaporated during summers.
As evaporation leads to cooling water inside the pot remains cool.

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thanks......!