Across
- 2. Underwater feature created when oceanic and continental crust collide.
- 3. Lava underground.
- 4. A boundary where plates move apart.
- 6. When one plate goes under another.
- 9. The older and thicker crust.
- 10. Broken up parts of earths crust.
Down
- 1. A boundary where plates collide.
- 5. A boundary where plates slide past each other.
- 7. Occurs while two plates are transforming.
- 8. The newer and thinner crust.