19.1 In the rubble, the true costs of coal
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19.2 The world depends on coal for most of its electricity production.
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19.3 Coal forms over millions of years.
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19.4 Mining comes with a set of serious trade-offs.
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19.5 Surface mining brings severe environmental impacts.
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19.6 Can coalâs emissions be cleaned up?
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19.7 Reclaiming closed mining sites helps repair the area but can never recreate the original ecosystem.
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19.8 Understanding The Issue
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19.9 Analyzing The Science
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19.10 Evaluating New Information
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19.11 Making Connections
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