Across
- 2. must always be present for a scientific explanation to be true
- 5. formed by pieces of sediment
- 8. formed when magma cools
- 9. theory before the theory of plate tectonics
- 12. formed by extreme heat and pressure
- 13. a layer of the earth with the greatest density
- 14. sliding plate boundaries
Down
- 1. the type of wave that produces earthquakes
- 3. dividing plate boundaries
- 4. this theory states that
- 6. rapid change in the earth's surface
- 7. largest transform fault
- 9. colliding plate boundary
- 10. has caused the creation of more erosion and sediment
- 11. supercontinent/ all landmasses together at one point in time