NDA2020General AbilityGeneral ScienceActual
Which one of the following statements is NOT correct?
Options
- ABiomass is a renewable source of energy
- BGobar gas is produced when cowdung, crop residues, vegetable waste and sewage are allowed to decompose in the
- CBiogas generation reduces soil and water pollution
- DHeating capacity of biogas is very low
Correct answer
D. Heating capacity of biogas is very low
Step-by-step solution
Calorific values of commonly used fuels