Question

cocoons are boiled and killed the worms before the moth break the cocoon​

Answer 1

Yes, the cocoons are boiled in water or kept in sunlight . It is done because, the silk thread around the cocoon is strong as a steel when it is put in sunlight or is boiled then the silk on the worm becomes loose and can be untied easily . But when this process is done the worm is killed .

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