Civil Services Examination · ಪ್ರಶ್ನೆ 67

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

1. AControlling the viral diseases spread by mosquitoes
2. BConverting crop residues into packing material
3. CProducing biodegradable plastics
4. DProducing biochar from thermochemical conversion of biomass