Across
- 3. two plates come together
- 6. when two plates slide past each other, this can form
- 9. valleys that occur at divergent boundaries
- 10. underwater mountain ridge
Down
- 1. when two plates of equal density collide, this can form
- 2. two plates move away from each other
- 4. two plates that slide past each other
- 5. drive the movement of earth's tectonic plates in the planets mantle
- 7. long, narrow depression the seafloor that form at the boundaries of the plates
- 8. molten rock