Question

How does prespiration or sweating helps in keeping our body cool in summers

Answer 1

sweating helps in keeping our body cool in summers,when the sweat comes out in the body and the sweat wants to evaporate so the sweat take its latent heat from our body and gets evaporated thus our body keeping cool.

Answer 2

During sweating sweat glands release a lot of water in our body skin. When the cool sweat comes in contact of the hot body, the sweat absorb the latent heat of our body and gets evaporated and makes our body cool.