Across
- 8. process that causes plates to move.
- 9. against each other.
Down
- 1. harsh plate movements.
- 2. towards each other.
- 3. away from each other.
- 4. what is caused by the same desity convergent plates.
- 5. a zone where a denser plate sinks.
- 6. a spot under the crust where magma rises.
- 7. land formation where magma rises to the surface.