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www.reference.com/science/coal-made-out-42d6d8b211acda77

Coal is made out of residue of trees and plants from millions of years ago through combined effects of pressure and heat. It is a sedimentary, organic and combustible rock composed mainly of carbon, oxygen and hydrogen. Coal is more plentiful than oil or natural gas and is mainly used to produce electricity and heat through combustion.

en.wikipedia.org/wiki/Coal

Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams.Coal is mostly carbon with variable amounts of other elements; chiefly hydrogen, sulfur, oxygen, and nitrogen. Coal is formed if dead plant matter decays into peat and over millions of years the heat and pressure of deep burial converts the peat into coal.

infomory.com/what-is/what-is-coal-made-of

What is Coal made of? April 25, 2011, cherran, Leave a comment. What is Coal made of? Coal is made from trees or plants that decayed on the ground for millions of years. The remains of various plants and trees then mixed with the other components of the ground and eventually going through several natural processes making them more like solid rocks.

www.answers.com/Q/What_is_coal_made_out_of

There are various uses of coal out of which 85% of coal is burned to generate electricity. The ash is sometimes used in building products. Much coal is converted to coke, which is largely used to ...

c03.apogee.net/contentplayer/?coursetype=kids&utilityid=pseg&id=16200

How Coal is Formed. Coal is a non-renewable energy source because it takes millions of years to form. That means what is in the ground now is all there is and we can’t realistically make more. The energy in coal comes from energy that was stored in giant plants that lived hundreds of millions of years ago in swamp forests, even before the dinosaurs!

www.coaleducation.org/q&a/how_coal_formed.htm

For more info on coal for your research check out the Kentucky Coal Facts Book, it has lots of information about coal from how it was formed to how it's used to make electricity. Another good sight is the Kentucky Geological Survey.

lsa.colorado.edu/essence/texts/coal.html

Coal became a powerhouse by the 1800s. People used coal to manufacture goods and to power steamships and railroad engines. By the American Civil War, people also used coal to make iron and steel. And by the end of the 1800s, people even used coal to make electricity.

www.reference.com/science/list-things-made-coal-2453d0f7210c4342

What Is a List of Things Made From Coal? Thousands of products are made with coal or coal by-products, including aspirins, soap, dyes, solvents, plastics, and fibers such as rayon or nylon. Coal is an important ingredient in production of products that require activated carbon, carbon fiber or silicon metal.

www.worldcoal.org/coal/uses-coal

Different types of coal have different uses. Steam coal - also known as thermal coal - is mainly used in power generation. Coking coal - also known as metallurgical coal - is mainly used in steel production. Other important users of coal include alumina refineries, paper manufacturers, and the chemical and pharmaceutical industries.

www.answers.com/Q/Is_coal_made_out_of_crude_oil

No. Coal is made from fossilised organisms and vegetation. Crude oil is mostly found underground, and can be seperated into different hydrocarbons, such as petrol and kerosine.