Across
- 5. Shallow underwater ledge found at the edge of a continent.
- 7. Underwater mountains that number in the thousands and formed from volcanoes.
- 8. A wide ocean mountain range with steep valleys at the center found in the Atlantic Ocean.
- 9. Opening in the oceanic crust where magma escapes and makes new crust.
- 10. Separates the continental slope from the ocean bottom.
Down
- 1. A large flat area on the ocean floor.
- 2. An opening on the ocean floor where mineral-rich water escapes.
- 3. Flat topped underwater mountains.
- 4. A deep slope between a continental shelf and sea floor.
- 6. Narrow channels more than 2 miles deep found along the margins of continents.
