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