Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Knowledge Indian Geography Indian Economic and Human Geography
Which of the following sources of energy is an example of a Conventional energy source?
1
Petroleum products
2
Wind energy
3
Tidal energy
4
More than one of the above
5
None of the above