character: Professor John Waters
topic: Impact of Pollution on Aquatic Ecosystems
grade: 9
subject: Geography
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character: Dr. Emily Rains
topic: Effects of Eutrophication on Freshwater Bodies
grade: 9
subject: Geography
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character: Sarah Lakewood
topic: Plastic Pollution and Marine Life
grade: 9
subject: Geography
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character: Mr. Ocean Blue
topic: Conservation Strategies for Polluted Rivers
grade: 9
subject: Geography
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