Across
- 2. Crust:Crust that's part of continents
- 5. pieces of earths crust that move due to convection
- 6. rises and new crust is formed
- 9. Scale:Measures how strong the earthquake is.
- 10. floor spreading:when two oceanic plates pull apart,
- 11. currents occur in it. It is solid and hot.
- 14. arc:a chain of volcanic mountains formed at an ocean-continental convergent boundary
- 15. in crust. plates slip past each other.
- 17. of Plate Tectonics:Theory that plates that move
- 18. Crust:Dense crust below the ocean.Earths crust located under the ocean
Down
- 1. range:formed at a continental-continental convergent boundary
- 3. formed at a subduction zone.
- 4. to convection currents
- 6. Atlantic Ridge:divergent boundary in the middle of the Atlantic Ocean
- 7. Tectonics:Theory that crust is broken into plates and move around.
- 8. oceanic crust meets continental crust,
- 12. currents:circular movement of a substance dueto changes in temperature and density
- 13. arc:a chain of volcanic islands formed at an ocean-ocean convergent boundary
- 16. oceanic crust goes under and melts in the mantle.