Question

(2) Nehabhabhi takes two types of fiber, natural and synthetic. She does not know
which one is natural fiber and which is synthetic fiber. Which activity you will suggest
to identify the fibers?​

Answer 1

burn small piece of fiber and identify

Answer 2

Answer:

We will burn the fibres.If it burns readily ,curls away from flame and smells like burning hair or feather ,it is natural fibre. If it smells and burns rapidly and smells like burning plastic, it is synthetic .