Across
- 2. wasn't allowed on the boat because she was a girl
- 6. invisible force field around earth
- 7. a big under water border like thing that stretches the entire ocean
- 8. the top layer of the mantle
- 9. a pulled apart area where the ocean forms a deep pit
- 12. buried in greenland
- 14. the crust where the continents are on
- 17. one of the most famous bodies of land
- 19. the outermost layer
- 20. one of the earth's layers below the crust
- 21. the subject of this lesson
- 25. a early theory that the land was moving on -----
Down
- 1. a tectonic boundary that has plates moving away from eachother
- 3. a early theory that the continents move apart and together
- 4. when the magnetic poles flip
- 5. a word for really hot
- 10. a rapid shake in the ground
- 11. the crust that the oceans are a part of
- 13. the hottest layer
- 15. the 2nd hottest layer
- 16. molten hot lava rocks
- 18. a landform caused by a divergent boundary
- 22. contains the crust and the upper mantle
- 23. the study of earth's magnetic polarity
- 24. when 2 plates collide
- 26. caused the mid ocean ridge