Across
- 2. the gently sloping surface at the base of the continental slope is called what?
- 3. what is near the center of most ocean basins?
- 5. what occurs at divergent plate boundaries where two lithospheric plates are moving apart?
- 7. the ocean floor region starts at what margin?
- 9. volcanic peaks that dot the ocean floor are called?
- 10. what lies between the continental margin and mid-ocean ridge?
Down
- 1. steep gradient that leads to the deep-ocean floor and marks the seaward edge of the continental shelf is called?
- 4. what are long and narrow creases in the ocean floor in deep parts of the ocean?
- 6. what is gently sloping from the shoreline?
- 8. deep,extremely flat features are called?