Across
- 2. Deep, narrow depression in the ocean floor.
- 6. Elevated flat area.
- 9. Body of water partially enclosed by land.
- 10. Tidal mouth of a large river.
- 11. Ridge of rock, sand, or coral in the sea.
- 12. Land surrounded by water.
- 15. Land surrounded by water on three sides.
Down
- 1. Deep, narrow sea inlet between steep cliffs.
- 3. Deep gorge with steep sides.
- 4. Low area between hills or mountains.
- 5. Pointed piece of land jutting into the sea.
- 7. Large natural elevation of the Earth's surface.
- 8. Extremely deep part of the ocean.
- 13. Hill of sand shaped by the wind.
- 14. Landform at the mouth of a river.
