Ranee Parris. The land
Across
- 4. A super continental formed during late Paleozoic era (230-280 million years ago)
- 5. A hypothetical landmass in the northern hemisphere near the end of the Paleozoic era
- 8. A hot or cold mixture of water and rock fragments that flow quickly down the slopes of a volcano
- 12. The process where rocks are broken down by natural forces such as wind or water
- 13. A scientific theory that explains how major landforms are created as a result of earths subterrain movements
- 14. Heat from the core that makes magma in the mantle rise toward the crust
- 15. German meteroligist and geophysicist
- 17. One of seven vast expanses of land on the surface of the earth
Down
- 1. Molten rock ejected by volcanoes in the form of a liquid
- 2. The breaking down or dissolving of rocks and minerals on earths surface
- 3. A hot chaotic mixture of rock fragments, gas, and ash that travels rapidly
- 6. Molten rock below earths surface
- 7. 3-dimesional surface or zone across which is a significant change in the velocity of motion of one lithospheric place relatilithosphericdjacent lithspheric plate
- 9. The continental land masses were "drifting" across the earth, sometimes plowing through oceans and into each other.
- 10. A large area of land that is believed to have existed long ago and to have consisted of the lands of the southern hemisphere and India
- 11. Openings, or vents where lava, tephora, and steam erupt onto the earths surface
- 16. A recognizable, naturally formed feature on the earths surface