character: Ms. Rivera
topic: The Richter Scale: Measuring Earthquake Magnitude
grade: 10
subject: Science
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character: Dr. Johnson
topic: Seismology and Earthquake Measurement Techniques
grade: 10
subject: Science
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character: Mr. Chen
topic: The Role of Seismographs in Detecting Earthquakes
grade: 10
subject: Science
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character: Ms. Smith
topic: Understanding the Impact of Earthquake Magnitude on Structures
grade: 10
subject: Science
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