Question

31. Why some fibres are called synthetic?​

Answer 1

Answer:

Some fibres are called as synthetic fibers because these are manmade fibers prepared by using chemicals. These are made of small units that join together to form long chains.

Answer 2

Answer:

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Some fibres are called as synthetic fibers because these are manmade fibers prepared by using chemicals. These are made of small units that join together to form long chains.