Across
- 6. the point on earth directly above the focus.
- 7. What is the solid metal layer at the very center of the Earth?
- 8. What is the crack in the Earth's crust where tectonic plates meet?
Down
- 1. When two plates pull apart.
- 2. What is the center point of an earthquake, located deep inside the Earth?
- 3. What is the name of the semi-solid, hot layer beneath the Earth's crust that causes tectonic plates to move?
- 4. What are large, rigid pieces of the Earth's crust that float on the mantle?
- 5. What is the outermost layer of the Earth where we live?