Across
- 2. creates new crust
- 3. this is the upper part of the mantle
- 5. this is the reason the inner core is solid
- 9. this part of the core is solid
- 10. there are four different types of these, one of them being divergent
- 11. this theory was presented by Alfred Wegener
- 14. something that is made in an order (hint: compose)
- 17. because of this Pangea was broken apart
- 18. this has two parts of it one is solid the other is liquid
- 19. creates faults
Down
- 1. this is the third layer of Earth's atmosphere
- 4. this is created through seafloor spreading
- 6. creates volcanos
- 7. boundary there are four types of this boundary
- 8. is also called trenches
- 12. what is a synonym for "lithosphere"?
- 13. core this is made of liquid iron and is not the mantle
- 15. this boundary creates earthquakes
- 16. what is the largest compositional layer of the Earth.