Across
- 2. Molten rock that resides underneath the Earth. (12)
- 6. The deformation of rocks by compression. (13)
- 9. The exchange of carbon between sources. (11)
- 11. Chemical weathering process involving oxygen. (14)
- 12. The basis of soil development. (14)
- 13. When fracturing occurs between two portions of the Earth's Crust. (13)
- 14. A technique for long-term climatic reconstruction. (11)
- 15. The breakup of rock without chemical alteration. (14)
- 17. Molten rock that has appeared on the surface. (12)
- 19. A calcium carbonate mineral deposit in a cave. (11)
- 20. The rock overlaying bedrock. (14)
Down
- 1. All unit movements of materials propelled by gravity. (14)
- 3. A mountainous landform at the end of a magma conduit. (13)
- 4. The study of the changing climate for the Earth. (11)
- 5. Solidified and crystallized from magma or lava. (12)
- 7. Earth's outermost layer. (12)
- 8. Known as the Ring of Fire. (13)
- 10. A process that amplifies or reduces climatic trends. (11)
- 16. The most common Chemical sedimentary rock. (12)
- 18. A migrating piece of Earth's Crust. (13)