Question 3 (b) Synthetic fibres are synthesized from raw materials called ________.
Synthetic fibres are synthesized from raw materials called petrochemicals.
Fill in the blanks with appropriate words.
(a) Synthetic fibres are also called _______ __or _______ __fibres.
(b) Synthetic fibres are synthesised from raw materials called _________.
(c) Like synthetic fibres, plastic is also a _________.
Fill in the following blanks with suitable words :
(a) Synthetic fibres are also called .......... or ....... fibres.
(b) Synthetic fibres are made from raw materials called .......
(c) Like synthetic fibres, plastic is also a ........
(d) The use of plastics can be reduced by using bags made of ........ or ......... instead of polythene bags.