character: Dr. Emily Waters
topic: Hydrology and Climate Change
grade: 11
subject: Chemistry
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character: Mr. Alex Rivers
topic: Impact of Global Warming on Water Bodies
grade: 11
subject: Chemistry
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character: Ms. Sarah Green
topic: Water Quality and Environmental Chemistry
grade: 11
subject: Chemistry
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character: Professor John Sea
topic: Studying Changes in Aquatic Ecosystems
grade: 11
subject: Chemistry
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