Across
- 3. A theory that the continents move over time
- 6. Earths outer layer
- 7. What happens when earths magnetic poles switch
- 9. A place where new crust is formed
Down
- 1. The man who introduced the theory of plate tectonics
- 2. Huge plates in the earths lithosphere
- 3. Currents in the mantle that move the tectonic plates
- 4. Earths thickest layer
- 5. Convergent, divergent and transform
- 8. One of the metals found in the core
- 10. A super continent that contained all of the current continents