Across
- 2. is caused by convection currents
- 4. is magma above the surface
- 6. is when two plates slide past each other
- 7. core-this is only liquid layer
- 8. is the molten material under the earth`s surface
Down
- 1. is a big wave from earthquakes
- 3. is where convection currents take place
- 5. is when the oceanic crust goes underneath the continental crust