character: Ms. Adams
topic: Solutions to Reduce Air Pollution
grade: 11
subject: Chemistry
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character: Mr. Johnson
topic: Impact of Air Pollution on Human Health
grade: 11
subject: Chemistry
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character: Dr. Smith
topic: Chemistry of Air Quality and Emission Controls
grade: 11
subject: Chemistry
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character: Mrs. Martinez
topic: Renewable Energy Sources and Their Role in Reducing Pollution
grade: 11
subject: Chemistry
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