Question

Give reasons:=
1- A new rajai(quilt) is better than an old one.
2- Animals and birds fluff up their fur and feathers in winter. ​

Answer 1

Because it new quilt don’t let air to escape. So air remains inside quilt and air is bad conductor of heat. So heat is there inside quilt and you feel warm.

2.Animals fluff their fur to trap air ,as air is bad conductor of heat and they feel warm

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Answer 2

Answer:

Because it new quilt don’t let air to escape. So air remains inside quilt and air is bad conductor of heat. So heat is there inside quilt and you feel warm.

2.Animals fluff their fur to trap air ,as air is bad conductor of heat and they feel warm

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