1. What is an earthquake and what causes earthquakes to happen?
2. What is a tsunami? What causes them?
3. What is a P wave?
4. What is the difference between magnitude and intensity of an earthquake?
1. What is an earthquake and what causes earthquakes to happen?
2. What is a tsunami? What causes them?
3. What is a P wave?
4. What is the difference between magnitude and intensity of an earthquake?
