Warmth? Energy? Pollution? Diamonds? etc...
Coal gives us power but to get this we have to pollute
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
There is no such thing as green coal.
Bituminous coal, or soft coal
Coal is a type of rock that can be burned as a fuel source to generate heat and electricity.
coal is used for heat
Another name for anthracite coal is hard coal.
The scientific name for coal is carbon.
Vein and/or Peat (depending on reference, peat is the beginning form of coal).
Anthracite coal.
coal scuttle
Coal hod or coal scuttle.