Across
- 2. scientist who came up with the theory of continental drift
- 4. plate boundary where two plates slide against each other
- 5. plate boundary where two plates move away from each other
- 7. energy release often caused by transform boundaries
- 9. divergent plate boundaries, also known as __________ plate boundaries due to new crust being created
- 10. in convection, less dense warmer material does this
- 11. process by which new crust forms
- 12. convergent plate boundaries, also known as __________ plate boundaries because lithosphere returns to the mantle here
- 14. landform created when two continental plates converge
- 15. large pieces of the lithosphere that slowly drift
- 17. in convection, denser cooler material does this
Down
- 1. plate boundary where two plates move towards each other
- 3. process in the mantle that drives continental drift
- 6. chain of volcanoes in the pacific due to subduction zones and upwelling of magma
- 8. runs the vertical length of the atlantic ocean
- 11. when a denser plate moves under a less dense plate'
- 13. female scientist famous for mapping plate boundaries
- 16. two types of _________ - Oceanic and continental
