Question

Reena used to take water from the fridge; she got sore throat, cough and cold. seema, her friend suggested her to take water from earthen pots, now reena is feeling far better. (a) what are the values shown by seema? (b) how do the earthen pots keep the water cool? (c) why we find wetness on the outer surface of the pot.

Answer 1

because earthen pot contains small pores on its walls . when we pour water in it some of it seeps through these pores and reaches onto the outer surface and it evaporates and evaporation cause cooling .as it contains small pores and water reaches outer surface and we find wetness on the outer surface of pot .

Answer 2

Answer:

Explanation:

1 . Radha shown the value that she have good  knowledge  of chemistry and she is  helped her friend .

3 . because of evaporation of water from the pot we find wetness on the outer surface of the pot .