Question

While doing an experiment to see burning characteristics of various fibre ,Prakash hold the cotton

fibre in his hand and was about to burn it on the burner. On seeing this, his classmate Ratan stopped

him immediately and asked to use tong to hold the fibres.                  
(a) What is fibre?

(b) Name any three natural fibres.

(c) What are the burning characteristics of the above three fibres?

(d) What value of Prakash is shown here?​

Answer 1

Explanation:

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Answer 2

Answer:

• A)  a fibre is a thin strand which is quite smalll in its radius while longer in length.
• B) Cotton,Jute,Wool
• C)Cotton-Fast,less smoke; Jute- slow,less smoke; Wool- Fast,smoke