Plate Tectonics

4. The 750-mile long fault in California that is created by a transform boundary
6. Large chunks of lithosphere that gradually move
8. Type of boundary where two plates collide
15. The scientist credited for the Continental Drift theory
16. Layer of the earth that contains magma
17. Process where one plate moves below another plate
18. This is the area where you will find most of the volcanoes in the world
20. This is created in the ocean when subduction occurs
22. This is where two tectonic plates meet
23. The deepest part of the ocean floor
24. This natural disaster is caused by plates moving

1. Lava that is below the Earth’s surface
2. The prehistoric conglomerate of the 7 continents all combined
3. Layer of the earth that contains the asthenosphere
5. Type of boundary where two plates collide
7. The mountain range in Colorado that is created by a
9. Layer of the earth that includes crust and solid upper mantle
10. The process of circulating liquid as it heats and cools
11. Type of boundary where two plates separatecollision at a convergent boundary
12. Contains liquid iron inside the earth
13. The layer of the earth with the lowest density
14. Type of boundary where two plates slide past each other
19. Contains solid iron inside the earth
21. The theory that plates slowly move the continents over time