What is called the undercoat close to the skin of the sheep?

What is produced by silk worm?

Give an example for Natural fibre?

Which is the econmically influential breed of the sheep?

The process of sortng the wool according to their length is known as?

Silk is an ____________.

Find out other types of wool?

Straightening of fibres are known as?

What is called the process of removal of the wollen coat from the animal?

Dark coloured clothes are used in which climate.