wearing many layers of cotton cloths will keep you as warm in winter as wearing a thick woolen sweater . Why (Hints:why does wool keep you warm )
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Explanation:
Answer: Cotton clothes can let air in. ... Since air is a bad conductor of heat, wearing many layers of cotton clothing will keep you warm. This is the same way in which woollen clothing also works
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Answer:
During winters, we prefer wearing more layers of clothing than just one thick piece of clothing because air gets trapped in between the various clothing layers. Being a poor conductor of heat, air prevents heat loss from our body. Hence, layers of clothing keep us warmer than a single layer.
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