character: Dr. Sylvia Earle
topic: Environmental Scientist - Marine Pollution Research
grade: 12
subject: Chemistry
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character: Rachel Carson
topic: Chemical Composition of Marine Pollutants
grade: 12
subject: Chemistry
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character: Paul Watson
topic: Impact of Chemical Pollution on Marine Life
grade: 12
subject: Chemistry
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character: David Suzuki
topic: Marine Ecosystems and Pollution Chemistry
grade: 12
subject: Chemistry
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