character: Dr. Robert Ballard
topic: Archaeological Discoveries in Oceanography
grade: 10
subject: Geography
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character: Jacques Cousteau
topic: Marine Exploration and Conservation
grade: 10
subject: Geography
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character: James Cameron
topic: Deep-Sea Exploration Technology
grade: 10
subject: Geography
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character: Sylvia Earle
topic: Oceanography and Marine Biology
grade: 10
subject: Geography
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