Across
- 6. plates are moving toward each other
- 8. plates converge and the older denser plate is pushed beneath the lighter plate
- 9. plates move away from each other
- 10. how major landforms were created
Down
- 1. most massive layer of the planetary body
- 2. thin shell on the outside of Earth
- 3. where two lithospheric plates come together one riding over the other
- 4. responsible for the movements of the plates of Earth's crust
- 5. plates slide sideways past each other
- 7. hot fluid or semifluid
