Explain why a woolen garments keep us very warm in winter.
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6
Answer:
Woollen garments possess a lot of pores, which trap air. Since air is a very bad conductor of heat, it taps the body heat does not allow it to be lost to the surroundings. This woollen garments keep us warm in winter.
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1
Answer:
THEY KEEP US WARM IN WINTER BECAUSE IT HAS MANY PORES WHICH TRAPES HEAT AND AIR IS A BAD CONDUCTOR OF HEAT SO IT DOES NOT ALLOW HEAT TO ECASPE
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