Across
- 2. person who developed the theory of continental drift
- 8. theory that states the earth is made up of 13-20
- 9. the layer plate tectonics move very slowly on
Down
- 1. result of plate tectonic movement
- 3. result of plate tectonic movement
- 4. evidence of continental drift which involves glaciers
- 5. super-continent
- 6. 90% of earths earthquakes happen here
- 7. evidence of continental drift which involves animals