character: Rachel Carson
topic: Impact of Pollution on Marine Ecosystems
grade: 10
subject: Geography
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character: Jacques Cousteau
topic: Exploration of Ocean Pollution
grade: 10
subject: Geography
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character: Sylvia Earle
topic: Conservation of Marine Biodiversity
grade: 10
subject: Geography
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character: David Suzuki
topic: Environmental Advocacy and Oceans
grade: 10
subject: Geography
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