高校地学基礎 地震火山クイズ
10 questions: Earthquake & volcano basics mix
20 questions: Seismic waves and hypocenters
20 questions: Intensity and magnitude
20 questions: Plates and earthquakes
20 questions: Volcano forms and eruptions
20 questions: Magma and igneous rocks
20 questions: Earthquake hazards and preparedness
30 questions: Volcanic hazards and preparedness
50 questions: Original data reading and calculations
100 questions: Comprehensive review
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