Question

Boojho is wondering why a
cotton garment cannot keep us
as warm in winter as a woollen
sweater does.​

Answer 1

Explanation:

your answer is written on the attachment.

Answer 2

Answer:

A cotton garment is made of a light material called cotton whereas wollen sweater har big air chambers which trap air and as air is bade conductor of heat... It does not allow our body heat to escape and hence it keeps us warm!

I hope it will help