character: Mr. James Lee
topic: Understanding Ozone Layer Depletion
grade: 9
subject: Science
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character: Dr. Emily Carter
topic: Effects of UV Radiation on Human Health
grade: 9
subject: Science
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character: Ms. Laura Wong
topic: Causes of Climate Change
grade: 9
subject: Science
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character: Mr. Ryan Patel
topic: The Role of CFCs in Ozone Layer Depletion
grade: 9
subject: Science
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