Across
- 3. rocks resulted when rocks eroded from higher elevations
- 6. sudden movements of the earth's crust
- 8. ______ processes on top of the earth's surface
- 9. molten rock under the earth's surface
- 10. volcanoes in the Caribbean island of Martinique that erupted in 1902
- 12. study of landforms and the processes that create them
- 15. _________ processes forces that cause movements under Earth's surface
Down
- 1. mountains, valleys, hills, and depressions
- 2. molten rock above the earth's surface
- 4. rocks result from exposure to tremendous pressure and heat
- 5. 200 million years ago was this land mass
- 7. ______ spreading when lava continually erupts underwater
- 11. ________ theory that explains why we have great mountains and volcanoes
- 13. molten part of the earth's core
- 14. rocks formed from molten crustal material cool and solidify