Across
- 3. The innermost layer of the Earth
- 7. Plates slide past each other
- 8. When oceanic plate meets continental plate and the oceanic plate goes below
- 11. The innermost liquid portion of the Earth
- 15. It is when tectonic plates drift apart
- 16. The innermost portion of the Earth
- 17. The crust and upper mantle
- 18. floor of sea spreading created by Harry Hess
- 19. It is the upper mantle but below lithosphere
Down
- 1. Plates moving theory created by Alfred Wegner
- 2. different layers of the earths model
- 4. The mechanical layers of the earth
- 5. force that squeezes something together
- 6. tectonic plates come together and form a mountain
- 9. Lower mantle
- 10. Break between plates occurs from Transform boundary
- 12. pieces of the Earth's crust that moves from convection currents
- 13. The most solid bulk of the Earth's interior
- 14. Outermost shell of a terrestrial planet