Across
- 4. motion rock ejected by volcanoes
- 8. an ancient super continents
- 12. volcanoes that haven't erupted in a long time
- 15. German meteorologist who first completed a statement for continental drift hypothesis
- 17. the movement of tectonic plates which drift away from land
- 19. A scientific theory that explains how major landforms are created
- 21. A natural feature of the Earth's surface
- 22. happens when two blocks of the Earth slips past one another
- 23. materials are warn and transported by natural forces
- 24. A large continuous mass of land regarded as a region
Down
- 1. a super continent formed during the late Paleozoic era
- 2. a vent in the Earth's crust which usually holds Molton
- 3. a liquid layer of the Earth's core, located between the inner core and the mantle
- 5. extremely lot liquid and semi-liquid rock
- 6. flow a hot mixture of rock, ash, and gas that travels from volcanic vents
- 7. the breaking down of Earth's surface
- 9. a hypothetical landmass in the Northern hemisphers
- 10. a hot or cold mixture of water and rock fragments that flows down the slopes of a volcano
- 11. the innermost layer of the earth
- 13. a layer within the Earth between the crust and core
- 14. a major fracture of Earth's crust
- 16. where plates meet
- 17. the outside layer of Earth made of solid rock
- 18. moves fluid or gas particles from one place to another
- 20. a seafloor mountain system formed by plate tectonics
