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Indian Geography
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Energy
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Energy
Easy Questions
Indian Geography
Physical Features
Drainage of India
Climate
Forest and Natural Vegetation
Agriculture
Green Revolution
Mineral Resource
Energy
Transportation
Tribes of India
Indian States
Union Territories
Indian geography miscellaneous
Commercial sources of energy purely consist of
Power, coal, oil, gas, hydro-electricity and uranium
Coal, oil, firewood, vegetable waste and agricultural waste.
Power, coal animal dung and firewood
Coal, gas, oil and firewood
Correct Option:
A
NA
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