No coal is not malleable as it is a non-metal.
Only Metals are malleable except some like Mercury etc.
electricity , it needs coal to be made and to keep being made
yes
Burning of coal, a fossil fuel is one of the principal causes of climate change and global warming. "Clean coal" or "Green coal" is a theory that we can capture all the pollutants including sulphur...
Yes, coal miners mine coal.
It is transported by train or truck.