Here’s the breakdown of the statements, indicating whether they are True or False, and providing the correct form for false statements:
(i) The fabric terywool is obtained by mixing terylene and wool. – True
(ii) Synthetic fibres do not melt on heating. – False
Corrected: Synthetic fibres melt on heating
(iii) It is risky to wear synthetic clothes while working in the kitchen. – True
(iv) Most of the plastics are biodegradable. – False
Corrected: Most of the plastics are non-biodegradable.