Silk fibre is obtained from

•Cocoon is formed at one of the life stages of silk moth. Caterpillar/ silkworm completely covers itself by silk. This covering is known as cocoon. Silk fibre is thus obtained from cocoon.

•Wool fibre is obtained from fleece of sheep.

•Cotton fibre is obtained from cotton ball.

•Jute fibre is obtained from shiny jute stalk.