We feel cool when we sit near the fan, this is because

Options

A. fan gives cool air
B. fan cools surrounding air
C. air vapourises the sweat on our body.
D. We feel cool when air touches the body.

Answer

C

Explanation

We feel comfortable sitting under a fan when we are per spiring because a fan increase the rate of evaporation of sweat (or moisture) from our body and makes us feel cool and comfortable.