character: Dr. Sarah Johnson
topic: Greenhouse Gases and Their Impact on Climate Change
grade: 11
subject: Chemistry
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character: Professor Elaine Carter
topic: The Role of Carbon Dioxide in Global Warming
grade: 11
subject: Chemistry
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character: Dr. Kevin Reynolds
topic: Methane Emissions and Their Effects on Climate
grade: 11
subject: Chemistry
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character: Ms. Laura Smith
topic: The Science of Climate Change: The Greenhouse Effect Explained
grade: 11
subject: Chemistry
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