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Streaming Video, 2016
Current format, Streaming Video, 2016, , All copies in use.
Streaming Video, 2016
Current format, Streaming Video, 2016, , All copies in use. Offered in 0 more formats
Understand one of energy&́#x80;s most polarizing topics: coal. Where does coal come from, and how does it develop? What makes coal "clean"or "dirty&́#x80;? Why do certain nations have the largest coal reserves? What are some advantages to coal energy? And how does strip mining impact the environment?
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