Chapter 15 - Gradation, Weathering & Mass Wasting

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Across
  1. 3. a landslide involving large blocks of rock moving downslope
  2. 6. the free fall of rock from a steep cliff or slope
  3. 10. the downslope movement of soil or rock under the influence of gravity
  4. 12. fine-grained, wet sediment
  5. 15. a mix of rock fragments, soil, and other material produced by erosion or weathering
  6. 17. the movement of eroded material from one location to another
  7. 18. the slow flow of water-saturated soil over frozen ground in cold climates
  8. 22. uneven weathering that creates varied landscape features
  9. 26. a slow to rapid flow of water-saturated soil downslope
  10. 30. a type of mass movement where material moves down a curved surface
  11. 32. a rounded mountain formed by exfoliation
  12. 34. the chemical reaction of minerals with oxygen, often forming rust
  13. 35. the breakdown of rocks at Earth’s surface by physical or chemical processes
  14. 36. a cone-shaped accumulation of talus at the base of a slope
Down
  1. 1. a form of chemical weathering that rounds rock edges and corners
  2. 2. the breakdown of rocks through chemical reactions that alter their minerals
  3. 4. the chemical reaction of minerals with water, breaking them down
  4. 5. a type of physical weathering where water freezes in cracks and expands
  5. 7. the steepest angle at which loose material remains stable
  6. 8. a volcanic mudflow consisting of ash, debris, and water
  7. 9. a chemical weathering process where minerals absorb water and expand
  8. 11. a pile of broken rock fragments at the base of a cliff or slope
  9. 13. a fast-moving flow of rock, soil, and water
  10. 14. a chemical weathering process involving carbonic acid reacting with rock
  11. 16. the removal and transport of soil or rock by water, wind, ice, or gravity
  12. 19. a flowing mixture of mud and water, often triggered by heavy rain
  13. 20. the very slow movement of soil or rock downhill
  14. 21. weathering (salt wedging) physical weathering caused by salt crystal growth in rock pores
  15. 22. the chemical breakdown of rock minerals into new substances
  16. 23. a sudden and rapid movement of a large mass of earth material
  17. 24. the laying down of sediment or material after transport
  18. 25. the breakdown of rocks without changing their chemical composition
  19. 27. a rapid flow of snow, ice, and debris down a slope
  20. 28. a large, curved slab of rock that peels off from a surface
  21. 29. the peeling of outer rock layers due to pressure release
  22. 31. the process of rock dissolving in water
  23. 33. a mineral deposit formed by the evaporation of water