Across
- 5. energy waves travelling out from an earthquake
- 9. A cycle of heating rising cooling and sinking
- 10. ground vibrations caused by the Earth's crust
- 11. An ancient super continent centering at the earths landmass
Down
- 1. types of boundary between 2 plates sliding punt to each other
- 2. type of boundary between two plates moving away from each other
- 3. A theory that continents drifrted apart
- 4. Device used to record an earthquake's seismic waves
- 6. Types of boundary between two colliding plates
- 7. a place in the earth's crust atop the mantle
- 8. A break in the earth's crust due to movement