Across
- 2. the sideways or down word movement of the edge of a plate of earths crust
- 4. earths thin rocky outer layer
- 6. mostly solid bulk of earths interior
- 9. moving towards something
- 10. the innermost part of the earth
Down
- 1. an opening on the mountain or hill that allows material warmer than its surroundings to escape from the inside
- 3. all sediment slowly moving
- 5. floor the bottom of the ocean
- 7. natural disasters that cause sudden and violent shaking of the ground
- 8. relating to the structures of earth's crust
