Question

What are the two types of wool fibres present in an animal? How do they differ?

Answer 1

Answer:

Animal Fibres - Wool and silk

1.Wool comes from sheep, goat, yak and some other animals. ...

2.The hairy skin of the sheep has two types of fibres that form its fleece: (i) the coarse beard hair, and (ii) the fine soft under-hair close to the skin.

3.Some breeds of sheeppossess only fine under-hair.

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Answer 2

Answer:

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Explanation:

• The two types of wool fibres present in animals are wool and silk.
• Silk is manufactured from the cocoons of silkworms whereas wool is manufactured from the fur of furry animals like goats. ... The key difference between silk and wool is wools ability to retain warmth. Although fabrics made from both silk and wool are able to retain warmth, wool is a better insulator of heat than silk.