Across
- 2. Molten layer of Iron and Nickel
- 7. How hot the outer core can get
- 9. Layer where Convection currents occur and contain the asthenosphere
- 10. How hot the crust can get
- 11. This is how thick the asthenosphere is
- 13. Solid ball of Iron and Nickel
- 16. These form when magma erupts from hot spots in the earth
- 18. What the continents rest on
- 19. Thickest layer of the earth
- 20. The outermost layer of the earth
- 21. Thinner, denser crust
Down
- 1. How many layers of the earth are there
- 3. Part of the crust mainly made up of granite
- 4. This is how thick the crust is on average
- 5. How hot the mantle can get
- 6. How hot the inner core can get
- 8. Produced by an earthquake, they destroy the man-made structures on earth
- 12. Most abundant element in the crust
- 14. Part of the crust mainly made up of Basalt
- 15. Thicker, less dense crust
- 17. Second most abundant element in the crust
