Across
- 1. currents / moves tectonic plates
- 5. plates move away form each other
- 7. / Volcanoes on the plate
Down
- 1. / Plates move towards each other
- 2. Causes convection currents
- 3. molten rock under the earth's surface
- 4. / The denser plate goes under the less dense
- 6. / Plates slide past each other
