Plate Tectonic CrossWord

3. A fault zone where two plates slide past each other horizontally.
4. The remains or traces of plants and animals that have lived a long time ago.
7. The deepest and hottest layer of our planet.
10. When a continental crust converges with an oceanic crust.
12. Giant Waves caused by earthquakes or volcanic eruptions.
15. The plates that have moved across earth's surface for hundredths of millions of year's.
17. A series or chain of mountains that are close together.
19. The layer of the earth that lies below the lithosphere.
20. When Two plate's move towards each other.
21. A natural process of energy and heat moving from one place to another.

1. When Two plates in the lithosphere split apart from each other.
2. The solid and rigid outer layer of earth.
5. When two plate's move away from each other.
6. Areas where the plates meet.
8. The outer layer of the earth.
9. The ancient supercontinent.
11. The outer layer of the core that is made of liquid iron and nickel.
13. Caused by the movement of parts of the earth's crust.
14. Earth's Surface in pieces that move.
16. A large plume of hot mantle material rising from deep within the earth.
18. The largest layer of the earth, lying between the crust and the outer core.