Across
- 4. Type of boundary between two plates moving away from each other.
- 5. A theory stating the continents drifted apart.
- 10. A cycle of heating, rising, cooling, and sinking.
- 11. Energy waves traveling out from an Earthquake.
- 13. An ancient supercontinent containing all the Earth's landmass.
- 14. Ground vibrations caused by Earth's crust moving.
Down
- 1. The Earth's main landmasses.
- 2. Type of boundary between two colliding plates.
- 3. Device used to record an Earthquake's seismic waves.
- 6. A piece of Earth's crust that moves atop the mantle.
- 7. A solid mineral that is part of the Earth.
- 8. Remains, traces, and imprints of an ancient living thing preserved in rock.
- 9. Type of boundary between two plates sliding past each other.
- 12. A break in the Earth's crust due to movement.