character: Professor Jane Lubchenco
topic: Impact of Ocean Acidification on Marine Ecosystems
grade: 11
subject: Biology
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character: Dr. Sylvia Earle
topic: Conservation of Marine Biodiversity
grade: 11
subject: Biology
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character: Dr. Daniel Pauly
topic: Overfishing and Its Effects on Marine Life
grade: 11
subject: Biology
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character: Dr. Katharine Hayhoe
topic: Climate Change and Its Impact on Marine Habitats
grade: 11
subject: Biology
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