Across
- 2. a large piece of the lithosphere that floats and moves on the asthenosphere
- 8. where plate tectonics move together
- 10. an area where two or more tectonic plates meet
Down
- 1. formed by the surface eruption of magma from within the earth's upper mantle
- 3. occurs at divergent boundaries
- 4. a long, seismically active submarine ridge system situated in the middle of an ocean
- 5. where plate tectonics slide past each other
- 6. where plate tectonics move apart
- 7. plate movement that is caused by convection currents in molten rock
- 9. a straight line of travel where data is being collected