how is coal located

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  • What is coal and how is it formed?

  • How is coal formed? Coal is a fossil fuel, formed from vegetation, which has been consolidated between other rock strata and altered by the combined effects of pressure and heat over millions of years to form coal seams. The energy we get from coal today comes from the energy that plants absorbed from the sun millions of years ago.

  • Where is coal found in the Earth?

  • Burning Coal. Coal exists in underground formations called 鈥?coal seam s鈥?or 鈥渃oal beds.鈥?A coal seam can be as thick as 30 meters (90 feet) and stretch 1,500 kilometers (920 miles). Coal seams exist on every continent. The largest coal reserves are in the United States, Russia, China, Australia, and India.

  • What is the main source of energy in coal?

  • It is composed mostly of carbon and hydrocarbons, which contain energy that can be released through combustion (burning). Coal is the largest source of energy for generating electricity in the world, and the most abundant fossil fuel in the United States. Fossil fuels are formed from the remains of ancient organisms.

  • What type of rock is coal?

  • Coal is a black or brownish-black sedimentary rock that can be burned for fuel and used to generate electricity. It is composed mostly of carbon and hydrocarbon s, which contain energy that can be released through combust ion (burning).

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