Across
- 3. An Area where magma rises into earths crust
- 4. the supercontinent made 225 million years ago
- 7. vibration underground along a fault
- 8. crake in earths crust where two plates meet
- 11. the outermost layer of earth
- 13. the scientist who made the theory of continental drift
- 15. branch of geology studying earths the crust
- 17. crash with violent impact
- 18. science of earth’s structure
- 19. molten rocks under the crust if earth
Down
- 1. outer part of earth’s layers including the crust and mantle
- 2. border of a tectonic plate
- 5. the moving of on plate under another
- 6. A big chunk of earths crust
- 9. a long ditch cut into the earth
- 10. layer of rock between earths crust and outer core
- 12. idea intended to explain something
- 14. action of splitting apart two plates
- 16. drift the movement of continents