Question

Give reasons?¿

Wool fibre keeps our body warm.

Answer 1

• On top of that, wool hair fibres act as an insulator to trap the air inside the cloth, which helps stabilise your body temperature. Since air conducts heat, this means the warmth you might generate through exercise or general movement also gets trapped by wool, which keeps you even warmer

Answer 2

Because wool hair fibre act as a trap for cold air to come inside to our body and don’t let our body heat go outside.