- What causes
- Types of seismic waves
- Measuring and locating earthquakes.
- What is lava versus magma?
- Recognize main types of volcanoes.
- What are hotspots?
- Island arcs?
- What is the Pacific Ring of Fire?
- What causes thunderstorms and Lightning?
- What are the key features of hurricanes and tornados?
- What are cyclones, landslides and avalanches?
- How are storms tracked?
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