Across
- 7. A circular current caused by the rising of heated fluid and sinking of cooled fluid
- 8. A steep incline of the ocean floor leading down from the edge of the
- 9. The gently sloping surface at the base of the continental slope
Down
- 1. A rigid layer made up of the uppermost part of the mantle and the crust
- 2. A plate boundary where two plates move past each other in opposite directions
- 3. A plate boundary where two plates move away from each other
- 4. The process where a more dense oceanic plate dives underneath a less dense continental plate
- 5. A gently sloping, shallow area of the ocean floor that extends outward from the edge of a continent
- 6. The repetition of a process where improvements/changes are made each time
- 7. A steep incline of the ocean floor leading down from the edge of the
