Across
- 1. When one plate goes under another, it's called
- 3. Molten rock that lies underground
- 5. The crust and upper mantle
- 8. The type of plate boundary where the plates are moving toward each other
- 10. landform that spits lava and ash caused by convergent plates
- 11. The type of plate boundary where the plates are moving farther apart
- 12. The surname of the scientist who came up with "continental drift".
Down
- 2. The outermost layer of the earth
- 4. The upper mantle
- 6. The type of plate boundary where the plates are sliding past each other
- 7. a split in the crust caused by divergent plates
- 9. The landmass formed when all of the continents where together