Which of the following is a component of bio-gas?
Answer : A. Methane
When animals and plants are rotten in the absence of air, there produces a gas called
Answer : C. bio gas
Trapped heat inside earth is known as
Answer : A. Geothermal Energy
Which method is used to produce electricity in thermal power plant?
Answer : B. By boiling water
Which of the following is not under the Ministry of New and Renewable Energy?
Answer : C. Fuel energy
Which of the following is the odd one out?
Answer : B. Hydro electricity