Question

what is a coal. write its uses​

Answer 1

coal :- Coal are called natural resources .coal are composition of large amount of carbon which are made up of dad and decaying plant for million of years inside the ground .

Coal are of many type

lignite

anthracite

bituminous

lemonite

coke

coke is the best quality of coal are hard and contain 99% carbon

uses

coal are used as lubricants (granite )

for producing large amount of heat .

for making pencil .

Answer 2

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•Coal is a fossil fuel,which is made due to excessive heating down the surface of earth.It is made when the dead plants and animals decay inside the earth.

USES---

•Used as lubricant.

•Used in making coke.

•Used in thermal power plants.