Question

2.How does the water kept in an
earthen pot (matka) become cool
during summer?
​

Answer 1

Answer:

An earthen pot (matka) has many small pores. Water seeps out through them and evaporates from the surface of the pot. The energy needed for evaporation is taken from the water kept in the earthen pot. As a result, water kept in earthen pot becomes cool.

Explanation:

Answer 2

Answer:

Explanation: Earthern pots are made by mixing horse dung with soaked and pebble-removed soil. When horse dung is kneaded with the soil , it opens the pores in the soil. So water is able to percolate out of the matka and the percolated water evaporates and cools the water inside. therfore the water kept inside is cooled during summer.