Across
- 2. as you go deeper into the Earth, the layers become ___.
- 6. state of matter of all layers besides the outer core
- 9. top of the mantle and bottom of the crust
- 10. scientists who use waves to study the Earth
- 12. state of matter of the outer core
Down
- 1. metal that composes most of the outer and inner core
- 3. the minerals that most of the Earth's crust is made of
- 4. study of the inside of the Earth
- 5. Earth's ____ field is caused by spinning iron in the outer core
- 6. type of waves used to study the inside of the Earth
- 7. outside layer of the Earth
- 8. center of the Earth
- 11. thickest layer of the Earth