Earth mania

2. The thickest layer in the Earth.
4. Earthquakes on the Pacific Ocean.
7. When two plates collide.
8. Waves How geologist observe Earth's interior.
11. the rigid outer part of the earth, consisting of the crust and upper mantle.
13. When two plates slide past each other.
15. Magma shoots out of a volcano and hits Earth's surface.

1. When a volcano doesn't become active anymore.
3. When two pates move away from each other.
5. core A hot solid ball of Iron and nickle.
6. an instrument that measures and records details of earthquakes.
9. Drift all the continents split apart.
10. the thinnest layer in the earth
12. One big super continent.
14. of Fire A major area where a large number of earthquakes and volcanic eruptions occur.