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The Nordic Nations

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Advantages and Disadvantages of Coal

Advantages and Disadvantages of Coal. What is Coal?. Coal is a nonrenewable hard black rock-like substance which is burned to heat houses and produce electricity and was once used to power trains and boats. It is made up of: carbon, hydrogen, oxygen, nitrogen and varying amounts of sulfur.

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Heat houses - PowerPoint PPT Presentation

The Nordic Nations

Advantages and Disadvantages of Coal