Coal
https://bangcacloai.com/ is a mixture of
carbonaceous compounds. It can be baked in Coke Ovens. The
products of baking are Coke (Impure form of Carbon) ( Iron oxide reduction. Carb
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Coal (fuel source)
How you get coal out the ground?
Asked by Wiki User
You can use the heavy machinery such as rigs to get the coal out of the ground