Chapter 13

5. one of the three main types of heat transfer in liquid (magma)
6. Two (or more) tectonic plates or fragments of the lithosphere move toward one another and collide.
7. A mountain or hill,having a crater or vent through which lava, rock fragments, hot vapor, and gas are being or have been erupted from the earth's crust.
9. A major area in the basin of the Pacific Ocean where a large number of earthquakes and volcanic eruptions occur.
13. The theory of plate movement.
16. Are bounded on all sides of major faults
17. A long narrow hilltop, mountain range, or watershed.
18. A bunch of Volcanoes and earthquake spots located along the plate boundary

1. Single giant continent.
2. Places where two plates meet one another.
3. Proposed theory by Wegener
4. Two tectonic plates that are moving away from each other.
8. About 100km thick. (ch.13 notes)
10. Plates moving past each other.
11. Formed on a divergent plate boundary, a crustal extension, a spreading apart of the surface.
12. A sudden and violent shaking of the ground, sometimes causing great destruction, as a result of movements within the earth's crust or volcanic action.
14. Ancient continental cores
15. The amount of heat from the lithosphere heating the ocean floor.