Across
- 1. ocean ridge underwater mountain when two plates move apart.
- 3. When plates slide past each other
- 5. Soft, Solid rock
- 8. When plates collide
- 11. Earth
- 12. Living things
Down
- 2. When plates separate
- 4. Gases surrounding earth
- 6. Water
- 7. core After the inner core
- 9. Super Continent
- 10. Hard, Solid rock