Across
- 1. Movement of the edge of one tectonic plate moving under another plate
- 4. Layer of melted rock
- 5. Most famous plate boundary that has the most seismic activity
- 6. Melted rock on the Earth’s surface
- 8. The solid outer part of the Earth that includes the Crust and the Mantle
- 9. Name of supercontinent
- 11. A type of seismic activity that is caused by pressure building up in plates and quickly releasing
- 12. Boundary where plates pull apart
- 13. Boundary where plates slide past each other
- 16. Natural mass that is formed when plates split underneath one another
- 18. Largest continental plate
- 19. Large wave created by underwater earthquakes
Down
- 1. Name of machine that measure and records seismic activity
- 2. What car enthusiasts and the continental plates do
- 3. Boundary where plates push together
- 7. The man who came up with the Plate Tectonics Theory
- 10. The uppermost layer of the earth
- 14. A crack or fracture in the earth's crust
- 15. Natural mass formed when plates push up against each other
- 17. Melted rock beneath the Earth’s surface
