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The top documents tagged [types of coal slide]
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types of coal slide
Coal. Anthracite Anthracite is coal with the highest carbon content, between 86 and 98 percent, and a heat value of nearly 15,000 BTUs-per-pound. Most.
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Coal. Location of World’s Coal Fields The Process of Creating Coal We start with organic material from hundreds of millions to tens of millions ago.
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Topic 2: Fossil Fuels Unit 6. fossil fuels (coal, oil, natural gas) and nuclear fuels. Nonrenewable Energy.
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