All about Synthetic Fibres

Why is it not advisable to wear synthetic clothes while bursting fire crackers? (i) All synthetic fibres are prepared by using raw materials of petroleum origin. (ii) Synthetic fibres catch fire easily. (iii) On heating synthetic fibres melt and stick to the body of the person wearing it

Write an activity to show that synthetic fibres are stronger than the cotton fibres.

Fill in the blanks with appropriate words : Synthetic fibres are also called _____ or ______ fibres.

Fill in the blanks with appropriate words. Synthetic fibres are also called ____________or _____________fibres.