In which among the follwowing situations evaporation causes cooling is

1.	In which among the follwowing situations evaporation causes cooling is not exploited?
Answer» We SWEAT to cool bodies OCCURRENCE of snowfall Stretching out of tongues by DOGS during summer Usage of earthen pots. Solution :The occurrence of snow FALL involves the conversion of water VAPOUR into tiny ice crystal. Hence, the correct option is (b)

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