Question

Why do the wool fibres have a greater bulk as compared to other fibres ?

Answer 1

hey .!!

Wool has a greater bulk than other fabrics because the wool fibeers are thicker than the other fibres as, wool comes from the hair of animals while most of the others  are plants or insects like silk worm etc.

Answer 2

Explanation:

Wool is natural fiber means which are found in nature.

Wool has a larger volume than other fabrics because wool fibers are heavier than other fibers because the origin of wool is animal hair (sheep and goats).

Most of fibers are obtained from plants like jute and insects like silk worms.

Synthetic fibers are man-made and these are prepared in industries, for example, Teflon and Nylon.

The length of natural fibers are less than the synthetic fibers.