one thing is coal
Coal gives us power but to get this we have to pollute
There is no such thing as green coal.
Coal is a good thing and also a bad thing coal can help train move and the bad thing is the smell of coal is really bad for your heath
for heat and power for every thing with wires
The coal is used to purify water. i don't exactly know which one but the one who reads this answer is an April fool.
In the old days children used to get coal to signify that they would have a warm Christmas which was a good thing because coal for the poor ment that.
Coal is used many times. Coal is one of the reasons for the hypothesis of global warning. Over 7000 million tons is used per year
Coal is a mineral, so it is non-living.
coal can turn into steam water. that's the only thing that coal can turn into.
How did they used to coal mine
The good thing about coal is that it produces electricity!