GSET Paper 26 December 2019 Paper

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Question : 41 of 50
 
Marks: +1, -0
Which steps are to be taken for abatement of air pollution?
(i) Use a CNG Car
(ii) Stop the use of fire crackers during festivals
(iii) Plant more number of trees.
(iv) Not to burn agricultural waste.
Choose the correct options:
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