Across
- 3. melted rock that reached the surface of earth
- 6. on a map a measure of how far east or west you are
- 7. a type of plate boundary where they move toward each other
- 10. the point on the surface of Earth directly above the focus of an earthquake
- 12. a volcanic mudslide
- 15. a measure how much damage an earthquake causes
- 17. a type of plate boundary where two plates are moving away from each other
- 18. molten rock under the surface of the earth
- 20. the study of planet earth
Down
- 1. the upward push that keeps an object floating
- 2. a crack in one of Earth's plates that results when force is applied
- 4. the distance below sea level
- 5. mass/volume
- 8. on a map a measure of how far north or south you are
- 9. a type of plate boundary where plates move sideways
- 10. a sudden motion or trembling in Earth
- 11. the central part of Earth made of iron and nickel
- 13. a representation of a process, system, or object that makes intensityle to examine
- 14. the outermost layer of Earth composed of rock
- 16. a series of huge ocean waves often triggered by underwater earthquakes
- 19. a vent on the surface of Earth through which lava and ash erupt
