character: Mr. John Stevens
topic: Water Quality and Aquatic Life
grade: 9
subject: Chemistry
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character: Dr. Linda Hargrove
topic: Impact of Chemicals on Aquatic Ecosystems
grade: 9
subject: Chemistry
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character: Ms. Rebecca Carter
topic: Acid-Base Balance in Aquatic Environments
grade: 9
subject: Chemistry
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character: Mr. Andrew Thompson
topic: Nutrient Cycling and Water Quality
grade: 9
subject: Chemistry
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