character: Mr. Alex Thompson
topic: Effects of Gas Emissions on Atmospheric Science
grade: 9
subject: Science
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character: Dr. Jane Roberts
topic: Impact of Carbon Dioxide on Climate Change
grade: 9
subject: Science
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character: Ms. Sarah Collins
topic: The Role of Nitrous Oxide in Global Warming
grade: 9
subject: Science
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character: Mr. David Lee
topic: Air Quality and Human Health: Understanding Pollutants
grade: 9
subject: Science
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