character: Dr. Sylvia Earle
topic: Marine Biologist, Impact of Pollution on Marine Life
grade: 12
subject: Geography
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character: Jacques Cousteau
topic: Ocean Conservation and the Effects of Pollution
grade: 12
subject: Geography
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character: Rachel Carson
topic: Pioneering Work on Environmental Pollution and Marine Ecosystems
grade: 12
subject: Geography
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character: Paul Watson
topic: Activism Against Marine Pollution and Its Effects on Biodiversity
grade: 12
subject: Geography
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