Coal is removed by miner because the take big machines into the mines and drill into the mines to get to the coal!*By Beth Logan age 10 Paisley school RD PA1 3AU
Coal is removed by miners because the take big machines into the mines and drill into the mines to get to the coal!*By Beth Logan age 10 Paisley school RD PA1 3AU
deep mining is how coal removed
it is called surface mining
No. Coal is mostly carbon. Sulfur is an element that may be found in some types of coal, but it is not coal.
A layer of coal under the ground is sometimes called a coal bed.
coal seam
deep mining is how coal removed
deep mining is how coal removed
The miners would dig a hole and put any mining tools they needed to get the coal out. but no not all the coal was removed.
Gilbert G. Groud was born in 1956.
Digging
Children were removed from the coal mines.
By washing with water
Coal is not from any "big gap" . It is a solid part of the subterranean strata. In fact a big gap is left when coal is removed.
it is called surface mining
free moisture is defined as moisture which is not absorbed by the coal and can be removed by simply drying the coal in air.
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.
they clean the coal as it passes through with machines called 'scrubbers'