Fill in the following blanks with suitable words:(a) Synthetic fibres are also called __________ 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.

Fill in the following blanks with suitable words:

(a) Synthetic fibres are also called man-made or artificial fibres.

(b) Synthetic fibres are made from raw materials called petrochemicals.

(c) Like synthetic fibres, plastic is also a Polymer.

(d) The use of plastics can be reduced by using bags made of paper or jute instead of polythene bags.