Across
- 2. solstice June 21
- 3. The field emitted by the earth
- 4. equinox March 21
- 8. the inner core
- 9. when the earth is farthest from the sun
- 12. Less dense part of the crust
- 15. More dense part of the crus
- 16. most upper layer of the earth Crust
Down
- 1. The separation of substances with different densities
- 5. the earth spinning
- 6. makes up the inner core
- 7. the earth orbiting the sun
- 10. solstice December 21
- 11. When earth is clostest to the sun
- 13. what the earth rotates on
- 14. the center of the earth inner core