Across
- 5. fracture between two blocks of rock
- 6. Outermost layer of the earth
- 8. peices of lithoshpere that move and change shape
- 9. Hypothesis of large landmass breaking up
- 12. The mostly solid bulk of earths interior
Down
- 1. placement of one thing above or on top of another
- 2. tectonic plates moving away from each other
- 3. preserved remains of plants and or animals
- 4. supercontinent that broke apart 200 million years ago
- 7. Tectonic plates that are colliding
- 10. tectonic plates sliding past each other
- 11. solid outer layer of earth, consists of the crust and upper mantle