Question

what is coal and what is the uses of coal

Answer 1

coal is a fuel .
it is non -reversible substance.
there are many use of coal
in our daily life
as for
use to cooking food
to run the factories
and also run the train ...etc..

Answer 2

Coal is a combustible black or brownish-black sedimentary rock usually occurring in rock strata in layers or veins called coal beds or coal seams.

USES OF COAL
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Coal has various purposes, the following are the uses of coal : Thermal coal is used to produce electricity. Coking coal is used in the production of steel.