How does the water kept in an earthen pot (matka) became cool during s

1.	How does the water kept in an earthen pot (matka) became cool during summer ?
Answer» WATER OF MATKA BECAME COOL BECAUSE THE WATER OF MATKA CAME ON THE SURFACE OF IT AND THEN THE PROSSES OF EVAPORATION STARTS, AS WE KNOW THAT EVAPORATION CAUSE COOLING, SO WATER OF MATKA BECAME COOL Which makes it cool The matkas have small pores in them.the water see0s in through and hence evaporating

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