Across
- 4. an event created by transform boundaries
- 6. plates moving away from each other
- 8. a dense plate sinking below a less dense plate into magma
- 11. a weak spot in the crust where magma flows up from the mantle
- 12. created by convergent continental plates
- 13. a low area of land created by divergent continental plates
Down
- 1. the process caused by magma flows up from a ridge and pushes continents
- 2. created by transform boundaries
- 3. proved Wegener's theories by mapping the sea floor
- 5. a deep hole in the crust created by subduction
- 7. plates rubbing against each other
- 9. plates moving together
- 10. the meteoroligist that made the theory of continental drift and pangea