Across
- 3. The continents were joined in a single large landmass
- 4. The lithosphere is divided into pieces
- 5. A boundary at which two plates move past each other horizontally
- 7. Two plates move away from each other
- 8. To explain the age and magnetic patterns of sea-floor rocks, scientists proposed a proposal
Down
- 1. This kind of movement of material due to difference in density
- 2. Form when two plates collide
- 6. Describes large-scale movements of Earth's lithosphere, which is made up of the crust and the rigid, upper part of the mantle