Coke, Coal, Wood, Peat, Lignite, Resin.
how peat becomes a coal
Bagasse, peat moss, anthracite coal, lignite coal, petroleum coke and biomass are all solid fuels.
They are all formed from the sedimentation of plant matter.
peat is soft and the others aren't
Vein and/or Peat (depending on reference, peat is the beginning form of coal).
Coal forms from peat, and peat forms in bogs. There is not enough organic material in the arctic to form coal.
Peat is sometimes considered a type of coal-so surely it must be seen as the most common. There is a lot of bituminous ("soft") coal. Anthracite ("hard") coal, which produces less air pollution, is less common.
it is peat,lignite,bitumirous coal,athracite. it is peat,lignite,bitumirous coal,athracite.
Peat + Earth = Coal
Coal is the most common one; peat is also widely used, as is wood.