Perspiration is one of the ways we keep our body at a nice normal temperature, around 98.6 degrees fahrenheit. When we become too hot the vessels in the skin are opened so that the extra heat can radiate away and also to help can radiate away and also help our perpiration to evaporate. Perpiration is like a shower which washes the body out from within. The fluid flows out throught millions of tiny openings in the skin in the form of microscopic drops. These drops evaporate quikly and cool the body when necessary.
FACT FILE
Perspiration is the body's own way of cooling down quikly. When a liquid evaporates it takes heat from wherever it is located
