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Coal is formed by the burial and heating of large quantities of organic matter.
Brown coal is a low-grade form of coal, formed by moderate burial and pressure.
Black coal is formed by increasing pressure and temperature, removing more of the volatiles and resulting in a more carbon-rich coal.
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What is the difference between brown coal and black coal?
one is brown, and one is black. hahaha nahh, the black coal can produce less water than the brown with the same volume therefore black coal is more efficient.
What is the difference between black coal and brown coal?
one is brown and black but one is more efficient, guess which one ;)
How do you describe coal?
Coal is a Brown Black sedimentary rock.
How are peat brown coal and black coal different?
colour
What colors can coal be?
black or brown
What is the difference between brown coal and black coal?
one is brown, and one is black. hahaha nahh, the black coal can produce less water than the brown with the same volume therefore black coal is more efficient.
What is the difference between black coal and brown coal?
one is brown and black but one is more efficient, guess which one ;)
How do you describe coal?
Coal is a Brown Black sedimentary rock.
How are peat brown coal and black coal different?
colour
What colors can coal be?
black or brown
What is the difference between brown and black coal besides their colour?
Black coal is an ideal fuel as it contains less water than brown coal and thus provides more energy than the same amount of brown coal.
What does a coal look like?
A coal looks like this, a piece of rock that is black to brown.
What do peat brown coal and black coal have in common?
They are all formed from the sedimentation of plant matter.
What is the difference between peat and brown coal and black coal?
peat is soft and the others aren't
What is the name for a combustible black or dark brown carbonaceous rock?
COAL
A grade 5 way to describe coal?
Coal is a hard end sedimentary rock that is brown and kind of black.
Why is brown coal worse to burn than black coal in environmental terms?
yes... yes it does. it does burn worst but coal will never be good for the environment.
