Across
- 2. wegener first scientist to introduce the theory of plate tectonics.
- 4. core solid layer of the earth
- 8. caused by transform boundary
- 10. boundary when two plate tectonics collide into each other
- 11. thinnest layer of the earth
- 12. current the result of differential heating
Down
- 1. boundary when two plate tectonics spread apart from each other
- 3. coolest science teacher
- 5. boundary when two plate tectonics slide past each other
- 6. biggest layer of the earth
- 7. zone when the oceanic crust goes underneath the continental crust
- 9. core hottest layer of the earth