Question

Cocoon is used to obtain silk thread. How?

Answer 1

The process of raring and obtaining silk from the silk worm is called as sericulture. The cocoon is an immature stage of the development of the silk worm. The cocoon is covered by the envelop of the silk fibers. The fibers are extracted from cocoon by exposing them to the direct sunlight, boiling in water or exposing to the steam.

Answer 2

Answer:

Yes cocoon is used to obtain silk thread..

Reason

Cocoons of silk moth are used to obtain the silk fibres. Thesecocoons are kept under the sun or boiled or exposed to steam. Thesilk fibres is then separated. This process of obtaining wool from thecocoons is called reeling the silk.

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