Across
- 1. A type of rock made from sediments compacted together
- 4. The outer layer of the earth
- 5. This erupts
- 7. The earth's crust is divided into 2 types of plates: oceanic and _______
- 9. The movement of a _______ creates a u-shaped valley
- 10. A gigantic wave caused by an earthquake originating in the ocean
Down
- 2. The earth's crust is broken into ______ plates
- 3. Magma is called this once it leaves the earth's crust
- 4. Where the land and ocean meet
- 6. A geological landform rising above the surrounding land
- 8. The second ocean zone is called the _____ zone
- 11. A piece of land completely surrounded by water