Which of the following is non-conventional source of energy?
A. Oil and Petroleum
B. Solar energy
C. Wind energy
D. Geothermal power
Answer:A
Which of the following is non-conventional source of energy?
A. Oil and Petroleum B. Solar energy C. Wind energy D. Geothermal power
Explanation: The non-conventional resources are renewable and almost inexhaustible. Of these solar energy or energy from the sun is very important. It is widespread in nature is non-polluting and available free of cost.