it is one of the leading ones
Coal is used as a source of power in all 50 US states. It is the main source of electric power in the US acconting for ~43%.
Coal burns cleaner than petroleum. It is also abundant in the United States and all over the world, and petroleum is less so.
15
It is burned in coal-fired power plants to supply energy.
just under %50
Coal.
Coal is very important to the US. It is the primary source of energy for the country.
Coal
Its coal and hydrogen
Its coal and hydrogen
most likely, it's coal
most likely, it's coal
an energy source
Oil
most likely, it's coal
Coal Wind Oil
The main sources of energy include coal, crude oil, natural gas,water, and wind...