character: Dr. Lisa Tran
topic: Regulations on Water Quality and Chemical Use
grade: 12
subject: Chemistry
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character: Rachel Carson
topic: Environmental Impact of Chemical Use in Water
grade: 12
subject: Chemistry
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character: John Snow
topic: Historical Approaches to Water Quality
grade: 12
subject: Chemistry
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character: Eleanor Roosevelt
topic: Advocacy for Clean Water Policies
grade: 12
subject: Chemistry
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