Cross Test

2. A ridge or swell moving through or along the surface of a large body of water.
3. A supercontinent that included all the landmasses of the earth before the Triassic Period
6. The outermost solid layer of a planet or moon.
8. A bend in a stratum of rock.
11. A long, narrow elevation on the ocean floor.
12. A sudden movement of the earth's crust caused by the release of stress along geologic faults.
15. The movement or formation of continents described by the theory of plate tectonics.
18. Related to earthquake or earth vibration.
19. The scientific study of the origin, history, and structure of the earth.
20. A very large ocean wave caused by an underwater earthquake or volcanic eruption.

1. A long depression in the land surface formed by erosion in the earth's crust
4. Geophysicist most remembered for advancing the theory of continental drift
5. One of the sections of the earth's lithosphere, constantly moving in relation to the other sections.
7. A geologic process in which one edge of a crustal plate is forced below the edge of another.
9. A long, steep-sided valley on the ocean floor.
10. A fracture in a rock formation caused by a shifting or dislodging of the earth's crust
13. A mountain or hill with a crater through which lava, hot vapor, and gas are released
14. The exertion of force by one body on the surface of another
16. Resulting from structural deformation of the earth's crust.
17. A hypothetical landmass that broke up into North America, Europe, and Asia.