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Did you know?
Coal is the official state mineral of Kentucky.
About: Coal India Limited, Margherita Recruitment 2018
come at your own risk..
swagat ka achcha intezam kiye ha.. maa ko pranam karte aiyega.
surveyor mines eligibility ??????
10th pass karoni ki lagibo boli kole bhal k buji nipalu
Hindi bolo yar KY’s bangali Bol ke Dimag kharab kar rakha hai
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Coal is extracted from the ground by coal mining, either underground by shaft mining, or at ground level by open pit mining extraction.
Coal is primarily used as a solid fuel to produce electricity and heat through combustion. World coal consumption was about 7.25 billion tonnes in 2010
The price of coal increased from around $30.00 per short ton in 2000 to around $150.00 per short ton as of September 2008.
In early 2015, it was trading near $56/ton.