Across
- 2. Valley a lowland region that forms where Earth's tectonic plates move apart
- 5. landform that rises high above the surrounding terrain in a limited area, caused by two tectonic plates colliding into each other
- 6. Boundary the area at which two tectonic plates slide past each other
- 9. the result of two tectonic plates sliding past one another and slipping
- 10. Crust the crust underneath the Earth's oceans
Down
- 1. Crust crust that makes up the continents on Earth
- 3. Boundary the area at which two tectonic plates collide
- 4. Boundary the area at which two tectonic plates move away from each other
- 7. a supercontinent predicted to have broken apart millions of years ago to create what we know today as our large landmasses or continents
- 8. Plates large, broken, slowly moving pieces of the Earth's crust
