Plate tectonics
Across
- 5. A ridge in the middle of the ocean.
- 6. Two plates moving together
- 7. Blank is made at destructive, or convergent, plate boundaries.
- 9. When the ocean floor goes under another.
- 10. New areas of ocean crust.
Down
- 1. Two tectonic plates that slide past each other.
- 2. Two plates moving in opposite directions.
- 3. Melted rock
- 4. Valleys that form at divergent boundaries.
- 8. Blank is made at convergent boundaries.