character: Carl Safina
topic: Marine Biology and Conservation
grade: 12
subject: Biology
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character: Rachel Carson
topic: Environmental Science and Conservation
grade: 12
subject: Biology
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character: Jacques Cousteau
topic: Aquatic Exploration and Marine Ecology
grade: 12
subject: Biology
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character: Sylvia Earle
topic: Oceanography and Marine Biology Advocacy
grade: 12
subject: Biology
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