What are natural fibres? Differentiate between cellulosic fibres and protein fibres.
What are synthetic or man-made fibres and natural fibres? Explain with examples.
(a) What are synthetic fibres ? Name any two synthetic fibres.
(b) Why have synthetic fibres become more popular than natural fibres ?
What are the types of natural fibres? Explain. Classify the following based on the different types of natural fibres: [3 MARKS]