character: Dr. Sylvia Earle
topic: Impact of Ocean Acidification on Marine Ecosystems
grade: 12
subject: Chemistry
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character: Rachel Carson
topic: The Effects of Pollution on Marine Life
grade: 12
subject: Chemistry
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character: Jacques Cousteau
topic: The Importance of Ocean Conservation
grade: 12
subject: Chemistry
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character: Carl Sagan
topic: The Interconnection of Earth's Systems
grade: 12
subject: Chemistry
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