Across
- 2. the region of earths interior between the crust and core.
- 4. A rigid layer made up of the uppermost part of the mantle and crust
- 10. A plate boundary where two plates move toward each other
- 11. The process that occurs when one tectonic plate moves under another
- 12. A plate boundary where two plates move away from each other
Down
- 1. States that Earth's surface is made up of rigid slabs of rock that move with respect to one another
- 3. How much energy is released by an earthquake
- 5. When two plates slide past each other
- 6. The partially melted portion of the mantle
- 7. Circulation within fluids caused by differences in density and thermal energy
- 8. a crack or a fracture in Earth's crust where movement can occur
- 9. the outermost solid shell of earth