Across
- 4. earths upper mantle
- 6. earths outer layer
- 7. molten rock
- 8. plate going under another plate
- 10. two plates coming together
Down
- 1. earths crust that forms large landmasses
- 2. two plates collide and form
- 3. two plates moving away from each other
- 5. Ring of Fire is a long chain of
- 9. two plates passing each other