Across
- 5. outer layer of the earth
- 7. middle layer of the earth
- 8. motion of earth around the sun
- 10. the layer which the plates are formed of
- 13. spinning of the earth
- 14. where the earth is closest to the sun
- 16. when the day has equal length in both hemispheres
Down
- 1. process which formed the earth's layers
- 2. the layer which pushes outward forming new land
- 3. path around the sun
- 4. when the sun is at its max/min height
- 6. where the earth is furthest from the sun
- 9. force required to leave the earth
- 11. the division between the hemispheres
- 12. what the core of the earth is made of
- 15. inner layer of the earth
