Question

How do I know a give fibre is a natural or artificial fibre?

Answer 1

burn the fibre if the fibre melts then it is artificial fibre and if it gives smell of burning of smell then it is natural fibre.....

Answer 2

Answer:

Fibres obtained from natural sources like plants and animals are called natural fibres. Artificial fibre: Fibres which are manufactured in laboratories and are not directly obtained from any living source are called artificial fibres.