character: Dr. Emily Liu
topic: Effects of Pollution on Marine Life
grade: 11
subject: Geography
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character: Rachel Carson
topic: Environmental Impact of Pesticides
grade: 11
subject: Geography
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character: Sylvia Earle
topic: Ocean Conservation and Marine Biology
grade: 11
subject: Geography
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character: Jacques Cousteau
topic: Underwater Exploration and Pollution
grade: 11
subject: Geography
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