Question

Paheli went to the market to buy sarees for her mother. She took out a thread from the edge of the two sarees shown by the shopkeeper and burnt them. One thread burnt with a smell of burning hair and the other burnt with the smell of burning paper. Which thread is from a pure cotton saree and which one from a pure silk saree? Give reason for your answer. Explain the phrase – “Unity is Strength” on the basis of the making of fabric from fibre. Write various steps for processing fibres into wool. Describe the life history of silk moth with the help of figures of various stages.

Answer 1

Answer:

the thread which was burning like hair silk thread and the thread which were burnt like paper was cotton

Answer 2

Answer:

Thread which was burning like hair is nylon and thread which was burning like paper is cotton