Across
- 4. A Divergent Boundary Occurs when plates...
- 5. Deep-ocean features that form at subduction zones...
- 7. When one plate slides under another plate...
- 12. Example of a convergent boundary...
- 14. When a divergent is in the middle of a continental plate it creates a...
- 16. When two plates come together...
- 17. Where most earthquakes occur...
- 18. Example of a transform boundary...
- 19. The ancient super-continent formed 28 million years ago?
- 20. Rising magma that results from Subduction..
Down
- 1. Solid, outer part of Earth...
- 2. Scientists identify plate boundaries by studying ____.
- 3. Convection currents occur in the ___.
- 6. Alfred Wegners theory...
- 8. The tectonic plates float on ____.
- 9. Process that forms a new ocean floor...
- 10. Scientists have discovered ___ major tectonic plates.
- 11. Layer of Earth that creates the magnetosphere...
- 13. South America and ___ fit together.
- 15. A rift valley example...