Question

What is fibres, wool?

Please give me correct answer.

Answer 1

fibres:

We have learnt that clothes are made up of fibres. Fibres are of two types natural and man —made.Natural fibres such as jute, cotton, wool, silk are obtained from plants and animals. man—made fibres such as terylene—cotton, acrylic, etc. are synthesized in laboratory.

Explanation:

fibres explain: Natural fibres are of two types.plant fibres which are obtained from plants such as cotton,jute, flex etc. Animal fibres such as wool and silk are obtained from animals.wool is obtained from the hair of animals like sheep,goat,camel, yak, etc. silk is obtained from the silk moth.

Do you know how sheep's hair is converted into fine wool? how silk fibres are woven into fine silk fabric? let us try to answer these questions.

wool:

There are many animals like sheep,goat,camel,yak etc. that bear a thick coat of hair on their body.such animals generally live in cold climates.Thick coat of hair over the body of such animals traps a lot of air and keep them warm as air is a bad conductor of heat.

Answer 2

Answer:

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