Question

During hot weather and vigorous exercise people sweat. as the water on their skin evaporate the water molecules absorb heat energy. explain why this process is important to the individual

Answer 1

The heat to evaporate the water in the sweat comes from the skin and provides a cooling effect. The body then does not overheat. hope it help

Answer 2

Answer: During hot weather or vigorous exercise people sweat. This is done to maintain the internal temperature of the body.

The phenomenon of maintaining the internal temperature of the body is necessary to keep the metabolism of the body all right. This is known as Homeostasis.

When the temperature inside the body increases beyond normal then sweating starts and heat is released out of the body in the form of sweat.