Across
- 2. when tectonic plates move towards each other
- 4. solid layer made up of iron and nickel
- 8. shots out lava
- 10. scientist who came up with continental drift theory
Down
- 1. a place in the world
- 3. when tectonic plates run into each other and shake
- 5. tectonic plates moving away from each other
- 6. all the tectonic plates in one
- 7. liquid hot stuff
- 9. thinnest layer of the earth