Across
- 5. theory that the Earth's lithosphere (the crust and upper mantle) is divided into a number of large, plate like sections that move as distinct masses.
Down
- 1. A geologic process in which one edge of one lithospheric plate is forced below the edge of another
- 2. tending to move toward one point or to approach each other
- 3. any of the world's main continuous expanses of land
- 4. moving away from what is expected