character: Rachel Carson
topic: Environmental Science and the Chemical Impact on Ecosystems
grade: 12
subject: Chemistry
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character: Silent Spring
topic: Impact of Pesticides on Ecosystems
grade: 12
subject: Chemistry
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character: Chemistry in the Environment
topic: Chemical Interactions and Ecosystem Health
grade: 12
subject: Chemistry
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character: Pollution Effects
topic: Chemical Pollution and Its Effects on Biodiversity
grade: 12
subject: Chemistry
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