Across
- 2. commonly called as the moho
- 3. who proposed the seafloor spreading theory?
- 6. the continent of south america was formed from which large landmass?
- 8. means all earth
- 12. which plate boundary occurs when two plates slide toward eachother?
- 15. it is underneath the lithosphere
- 17. means all seas.
- 19. they travel through the inner layers of the planet
- 20. first to be felt on the earth's surface
Down
- 1. refers to the movement of faults along the angle of the fault line
- 4. caused by the rising of heat from the core
- 5. did do not travel through liquids
- 7. refers to the process of forming mountains and mountain ranges
- 9. who proposed the theory of continental drift?
- 10. are cracks on the earth's surface
- 11. which plate boundary is created when two plates move away from each other?
- 13. the only travel on the surface
- 14. prefers to the shaking of the earth
- 16. is divided into four major layers: crust, mantle, outer core and inner core
- 18. takes place when a subducting slab sinks into the hot mantle