Boojho wants to know why caterpillars should not be collected with bare hands. Can you help him?

Paheli wants to know the maximum length of continuous silk thread that can be obtained from a cocoon.

Find out for her.

Boojho wants to know why caterpillars need to shed their skin when they grow bigger but we humans do not.

Do you have any idea?

Paheli wanted to buy a silk frock and went to the market with her mother. There they found that the artificial (synthetic) silk was much cheaper and wanted to know why. Do you know why? Find out.

Someone told Paheli that an animal called “Vicuna’ also gives wool. Can you tell her where this animal is found? Look for this in a dictionary or an encyclopedia.