Plate Tectonics
Across
- 3. the way the continents seem to fit together
- 5. San Andreas ____
- 7. in between asthenosphere and outer core
- 14. Most plates are made up of a continent and a(n)
- 15. similarities in this physical feature are found in the british isles and in north america
- 16. Plate ____
- 18. caused by plate movement, shakes earth
- 19. Tectonic plates move over a layer of liquid
Down
- 1. another word for lava
- 2. continental ____
- 4. a word for going under, such as one plate going under another
- 5. ring of ____
- 6. Alfred ____
- 8. 19__, the year the theory of continental drift was conceived
- 9. evidence of animals found in the ground
- 10. ____core, made up of solid, compressed rock
- 11. Supercontinent
- 12. caused by plate movement, spew lava
- 13. the number of years ago the theory of plate tectonics formed
- 17. ____core, made up of liquid rock
- 20. outer layer of the earth