Across
- 3. The deepest feature below the seafloor
- 4. Plates moving away from each other
- 6. Runs along the Mid Atlantic Ridge
- 7. Transfer of heat from one place to another
- 9. Pangaea becomes the 7 continents
- 11. The formation of new areas of oceanic crust
Down
- 1. ... are made of rock and drift from around the world
- 2. Huge plates
- 3. Explanation of the movement of Earth's plates
- 5. A... boundary is also known as a conservation plate boundary
- 8. 2 tectonic plates colliding
- 9. Massive waves caused by earthquakes
- 10. Violent shaking of Earth
- 12. Movement of the edge of a plate into the mantle beneath another plate