Across
- 4. Drift The hypothesis that states that the continents once formed a single landmass, broke up, and drifted to their present locations
- 6. A description of surface features of land.
- 7. Slip Boundary
- 9. a current caused by the rising of heated fluid and sinking of cooled fluid
- 10. Zones Volcanoes and trenches are features of these convergent boundary type of zones
Down
- 1. A weak spot in the middle of a tectonic plate where magma surfaces; forms a volcano (ex: Hawaii & Yellowstone)
- 2. Spreading the process by which new oceanic crust forms along a mid-ocean ridge and older oceanic crust moves away from the ridge
- 3. The layer of hot, solid material between Earth's crust and core.
- 5. This boundary forms trenches.
- 8. This boundary creates ridges.