Earths Interior

3. The point on Earth's surface directly above the focus of an earthquake.
5. The type of rock in the inner core.
6. The feature that separates Earth's crust and mantle from the asthenosphere.
11. Earth's mantle at a local scale.
13. The heat source where rock is heated and expands.
14. A type of boundary where plates move away from each other left and right.
15. Gigantic pieces of Earth's crust and upper mantle.
17. A type of boundary where the plates move up and down from each other by sliding past eachother.
18. The only planet with tectonic plates
19. Seismic waves travel ___ through solid rock than liquid rock.
20. The shaking of Earth's surface resulting from a sudden release of energy in the lithosphere that makes seismic waves.

1. The solid, outer part of Earth that includes the upper portion of the mantle.
2. Earth's mantle at a global scale.
4. ___ will subduct under the continental crust.
7. ___ is caused by differences in temperature and density in a fluid.
8. The layer of the Earth that lies below the lithosphere.
9. ___ move slower through liquids than solids.
10. A measure of how much mass there is in a volume of a substance.
12. ___ waves are generated by earthquakes that travel through or over Earth.
16. The type of rock in the outer core.