Question

Which of the following applications illustrates that evaporation leads to cooling?

• A. Perspiration in human body
• B. Transpiration in leaves
• C. Water in earthern post
• D. All of the above

Answer 1

The correct option is A Perspiration in human body

Evaporation or the loss of water from the body due to heat is called as perspiration. The heat present in the surrounding causes water to be lost from the body in the form of sweat through the sweat glands on the skin. The water is deposited on the surface of the organism's body leading to a cooling effect. Thus the correct answer is option A.