Question

Why do people wear cotton clothes when it is hot and humid ,and wollen clothes when it is cold?

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Answer 1

Answer:

Cotton clothes are thin and do not have space in which air can be trapped. Thus, cotton clothes do not prevent heat coming out of our body. Woollen clothes keep us warm during winter because wool is a poor conductor of heat and it has air trapped in between the fibres.

Answer 2

Answer:

beause cotton is light and give us cold