Coal is a combustible black or dark brown rock consisting chiefly of carbonized plant matter, found mainly in underground seams and used as fuel. Coal is used to import other coal users, which includes, alumina refineries, paper manufacture, and many other chemical industries. Black and brown coal makes up 69% of Australis power. So, without coal most of the houses
Coal is a combustible black or dark brown rock consisting chiefly of carbonized plant matter, found mainly in underground seams and used as fuel. Coal is used to import other coal users, which includes, alumina refineries, paper manufacture, and many other chemical industries. Black and brown coal makes up 69% of Australis power. So, without coal most of the houses