character: Dr. Sarah Patel
topic: Atmospheric Chemistry and Its Role in Ecosystem Changes
grade: 11
subject: Chemistry
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character: Dr. Emily Thompson
topic: The Impact of Air Pollution on Plant Growth
grade: 11
subject: Chemistry
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character: Dr. John Lee
topic: Greenhouse Gases and Climate Change Effects
grade: 11
subject: Chemistry
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character: Dr. Maria Gonzalez
topic: Chemical Composition of the Atmosphere and Its Ecological Implications
grade: 11
subject: Chemistry
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