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Because you cannot extract coal from a mine when youre halfway across the earth.
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∙ 10y ago
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Coal is mineral. It is extracted from the bowels of the earth.?
Erm, no coal isn't a mineral - it is a rock. I wouldn't describe it as being extracted from the bowels of the Earth - it's mined.
What resources are extracted from the earth?
Coal, graphite, diamonds...
How was coal extracted from the earth?
Coal is extracted in two methods. One is by digging tunnels into the earth and following the vein of coal, removing it by rail cart. The other is strip mining where they remove the earth above the coal and dig down to it. This way usually involves the removal of entire mountain tops to get at the coal. Recently however they have started to replant the vegetation when they are done to reclaim the land back to a natural state.
What is a vein in a rock?
A vein in rock is a line that contains another mineral besides the larger percentage of what the rock is made up of. A vein, for example, could be a vein of coal in a coal mine. Coal is extracted out of the rock.
How is coal extracted from the earths surface?
I believe that they dig it out from deep within the ground. After all, coal is composed to dead/decaying living matter. I could be wrong, and I'm sorry if I am. Someone fix it if I am! D:
How where coal and oil made?
Most coal and oil are natural and is extracted from the earth. Most coal and oil are natural and is extracted from the earth.
How is coal extracted?
Coal is extracted from the ground by digging it out. This is usually done with machines, but in tight quarters may be done by workers using shovels and picks.
Coal is mineral. It is extracted from the bowels of the earth.?
Erm, no coal isn't a mineral - it is a rock. I wouldn't describe it as being extracted from the bowels of the Earth - it's mined.
Do petrochemicals come from coal?
Petrochemicals come from petroleum -Oil. However, some chemicals extracted from petroleum (petrochemicals) , may also be extracted form coal.
What resources are extracted from the earth?
Coal, graphite, diamonds...
Where is gold extracted?
Gold is extracted from the earth itself, near the place underground where coal miners work.
Why is coal a compound?
It isn't - it is a mixture of compounds. There are 100s of chemical compounds that have been extracted from coal. It is a mixture of these
How are coal and oil similar?
Both coal and oil are carbon-based fossil fuels that must be extracted from underground.
Where in England is the most coal mined?
There is very little coal left in England as most of it has already been extracted.
Why can oil be extracted from the ground more cheaply than coal?
Oil can be extracted much easier than coal because it is a liquid. Once the oil reservoir is tapped, it can be removed relatively easily, whereas coal must be physically removed at every extraction.
Man made product from petrol and coal?
petrol is extracted from crude oil
How was coal extracted from the earth?
Coal is extracted in two methods. One is by digging tunnels into the earth and following the vein of coal, removing it by rail cart. The other is strip mining where they remove the earth above the coal and dig down to it. This way usually involves the removal of entire mountain tops to get at the coal. Recently however they have started to replant the vegetation when they are done to reclaim the land back to a natural state.
