Its coal and hydrogen
Wind
Hydropower
most likely, it's coal
most likely, it's coal
The correct order of US energy consumption by source from most to least is petroleum, natural gas, coal, renewable energy, and nuclear energy.
most likely, it's coal
No, coal is.
The source of energy for most organisms is chemical energy and sunlight.
fule fossile is the most used energy source
Fire is not a source of energy it is a manifiestion of the release of energy.
Coal is the most used source for electricity in the US. World wide, other countries, I don't know.
Its coal and hydrogen