Across
- 2. when tectonic plates collide and push one plate beneath the other
- 5. when plates slide past each other
- 7. when tectonic plates move apart in between faults
- 8. when plates separate
- 10. when plates collide or comes together
Down
- 1. the upper layer of the earth's mantle, below the lithosphere
- 3. the rigid outer part of the earth consisting of the crust and upper mantle
- 4. the part of the Earth's crust that makes up the seafloor
- 6. Movement in the earth’s crust
- 9. An opening in the earth’s crust