clothing is usually made of wool. Why? (Hint: Recall the properties of wool.)
Both silk and wool are poor conductors of heat. They both help to keep us warm in winters. However, winter clothing usually made wool . why?
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Wool is a natural material. People use wool fiber to make clothing, blankets, and other things to keep warm. ... Wool also absorbs moisture and insulates against heat and cold. Wool can be spun or made into yarn.
Cotton clothes are thin and do not have space in which air can be trapped. ... Woollen clothes keep us warm during winter because wool is a poor conductor of heat and it has air trapped in between the fibres.
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