UPSC Civil Services 2023 Prelims General Studies Paper I

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Question : 67 of 100

Marks: +1, -0

'Wolbachia method' is sometimes talked about with reference to which one of the following?

Controlling the viral diseases spread by mosquitoes
Converting crop residues into packing material
Producing biodegradable plastics
Producing biochar from thermo- chemical conversion of biomass

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