Plate Tectonics by Jackson Dronkers
Across
- 2. slow, not as hot type of lava
- 6. figured out the continental drift theory
- 8. lava before it reaches the surface
- 9. outer layer of the earth
- 10. the middle layer of the earth
- 11. a chunk of volcanic rock that's formed when magma forces itself across rock layers
- 13. hot, fast moving lava
- 14. giant wave that can be caused by earthquakes
Down
- 1. a fountain of water and steam that builds up pressure below the surface then erupts
- 3. earthquake after a larger earthquake
- 4. magma when it reaches the surface
- 5. opening where magma leaves a volcano
- 7. the piece of rock that forms makes up the lower half of a fault
- 9. inner layer of the earth
- 12. shaking that comes from beneath the earth's surface