Because as water evaporates it absorbs latent heat of vaporisation
You sweat then the sweat evaporates and that's what causes the cooling effect.
the body is trying to cool down?
No. The body perspires to cool down and to regulate body temperature.
When you perspire, liquid (perspiration or sweat) is secreted from your skin. When it evaporates into the air it carries small amounts of body heat with it making the body feel cooler.
When you perspire, your sweat glands secrete sweat to cool your body.
My milk is in perspire.
Perspire: To sweat.1. Do you perspire alot when you are riding bike?2. Try not to perspire when you get nervous.3. Can anyone give me a sentence for the word perspire?4. What does the word perspire mean?5. Thank you for telling me what the word perspiremeans.- Never let them see you perspire.
The skin keep the body cool by sweating. When the body gets too hot as you may know by exercising you begin to perspire. This is how the body cools itself down.
Of course it is, when you perspire it is one of the body's methods of cooling down as the sweat then evaporates and causes a cooling effect. Therefore, the more effort you exert, the hotter you become and consequently the more you perspire in order to cool down. While this isn't an incredibly biological explanation I hope it still expresses that it is natural.
When sitting in a sauna, the high temperature causes the body to perspire profusely in an attempt to cool down, making the individual feel hotter than the actual temperature. This process also increases blood flow to the skin, intensifying the sensation of heat and overall discomfort.
After P.E. that day, I wiped perspire off my forehead!
Pigs do not perspire. They have no sweat glands to allow perspiration, that is why they lay in mud to cool their bodies. Their skin is very dry and tough because of this. They also cool themselves through breathing.