Questions 1. Where does the overwhelming amount of seismic activity occur on the Earth's surface?
2. Explain why the term recycling is an excellent description of plate tectonics.
3. Explain how tectonic plate movement could create another supercontinent like Pangaea.
4. If the Earth's core provides the heat that drives plate tectonics, then what will eventually happen
as the Earth's core cools down over billions of years?
5. What are the various ways in which lithospheric plates interact with each other as they move
around on a dynamic Earth?