Question

why do woolen clothes keep us warm​

Answer 1

Answer:

C. Give reasons.

1. The presence of nitrogen in air is

equally important as oxygen.

2. Air exerts pressure.

3. We must keep drinking water clean.

Answer 2

Answer:

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.