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