what is coal ? how many types of coal ? How are they formed ?
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there are four types of coal , lignite, anthracite bituminous, and peat. coal has formed 400 millions year ago during a particular period because on that time there was less radiation than now.
I hope it will help you friend
I hope it will help you friend
Answered by
2
A combustible black or dark brown rock consisting chiefly of carbonized plant matter, found mainly in underground seams and used as fuel.
There are four types of coal -
they are: peat, lignite, bituminous and anthracite.
Coal was formed millions of years ago during the carboniferous period from ancient plants in swamps and bogs.
HOPE IT HELPS UH!!✌✌
There are four types of coal -
they are: peat, lignite, bituminous and anthracite.
Coal was formed millions of years ago during the carboniferous period from ancient plants in swamps and bogs.
HOPE IT HELPS UH!!✌✌
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