character: Rachel Carson
topic: Environmental Chemistry and Advocacy
grade: 12
subject: Chemistry
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character: John Muir
topic: Conservation and Environmentalism
grade: 12
subject: Chemistry
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character: Aldo Leopold
topic: Ecology and Land Ethic
grade: 12
subject: Chemistry
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character: Bill McKibben
topic: Climate Change and Advocacy
grade: 12
subject: Chemistry
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