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What else can I help you with?
Where did coal originally come from?
coal is found underground - and is formed by buried forests and vegetable matter being compressed over millions of years
Where did the energy in coal originate?
Not sure if this will answer your question, but I'll give it a shot. It's less about the fact that is is coal and more about the fact that coal gives off heat. When coal was first being used as a heat source, it was cheaper than wood and there was a lot of it. So really the origin of the energy is in the heat that the coal generates when on fire and less about the coal itself.
How has coal changed over time?
how has coal mining changed over time
Who had coal Marco polo or zheng he?
Zheng He was the one who had coal. He and his father, the emperor of China, and his uncle ,Samuel had created coal together on a farm in China.
When was coal invented?
Coal is not an invention, but rather the natural result of the fossilization of plants from the Carboniferous period.
Where does the coal come from for huntly power station?
does it come from the Huntly coal fields, or is it imported from overseas.
Where do you get coal and oil?
coal and oil come from many different places. Like coal from mines. oil from the ground.
Does coal come from animals?
yes
Were does steel come from?
silver and coal
Do petrochemicals come from coal?
Petrochemicals are primarily derived from petroleum, which is a type of fossil fuel. While some petrochemicals can be derived from coal through coal gasification and coal-to-chemical processes, the majority come from crude oil.
What is the inches of a coal rock?
there is not a certain size a coal rock can be because they come in all sizes.
Where does brown coal come from in Victoria?
Mines
Where does the c in fossil fuels come from?
Coal
Where does the carbon in coal come from?
From prehistoric plants that died and turned to coal. Sometimes in underground coal mines we find a tree stump that is coal, but can still be recognized as a tree stump.
Why do people burn coal to produce energy?
Coal is less expensive than oil and will be more plentiful in years to come
What kind of coal used during world war 2?
Varies on where you come from in ww2 and also depends what for
Where does steel come from?
Smelting coal, iron ore, and limestone.
