Question

12.
Why wearing more layers of clothing during winter keeps us warmer than
wearing just one thick layer of clothing
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Answer 1

the air gets trapped in the cloth layers . It acts as an insulator of heat .More layers will cause more air to be trapped and body will combat with outer environment .While only one layer will not cause much trapping of air thus less heat will be produced.So wearing thick clothes keeps us warmer .

Answer 2

Answer:

We wear more layers of clothing during winter to keeps us warmer than wearing just one thick piece of clothing because because air gets trapped in between the two layers of blankets. This air prevents the flow of heat from our body to the cold surroundings as air is bad conductor of heat.