Question

Why do woolen clothes keeps us warm when it is cold outside?​

Answer 1

Answer:

The answer lies in the crimp of the fibres. Wool is able to react to fluctuations in your body temperature due to tiny pockets of air within the fibres that circulate heat. This means that wool will keep you warm when your body is cold, and cool when it's hot.

hope it helps you

Answer 2

. . .?

Explanation:

:-)