character: Dr. Jane Goodall
topic: Effects of pH on Aquatic Life
grade: 12
subject: Chemistry
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character: Rachel Carson
topic: Impact of Water Pollution on Marine Ecosystems
grade: 12
subject: Chemistry
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character: Jacques Cousteau
topic: Oceanic Changes and their Ecological Consequences
grade: 12
subject: Chemistry
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character: David Suzuki
topic: Acid Rain and Freshwater Habitats
grade: 12
subject: Chemistry
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