2. Wind

3. Gravity

4. Glaciers

5. General

6. General 2

7. General 3

8. Gravity
General
General 2
General 3
Wind
Glaciers
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9. Wind erosion is more common in moist climates than in dry ones
Wind erosion is more common in moist climates than in dry ones. True or False?

10. False

11. Wind erosion is the most common type of erosion in dry climates
Wind erosion is the most common type of erosion in dry climates. True or False?

12. False

13. The area of the dune that faces away from the wind.

14. Leeward side

15. The process of deserts spreading into non-desert areas.

16. desertification

17. Desert pavement is formed by this erosion process.

18. deflation

19. Erosion by gravity is called this.

20. Mass wasting or mass movement

21. The main reason that erosion by gravity has increased in the last hundred years.

22. Human development of the land

23. The ____ the slope, the more likely mass movement will occur.

24. steeper

25. Slides that occur when large masses of soil slip down a curved surface.

26. slump

27. Daily
Double!!

28. Evidence of this downslope movement of soil is the bending of tree trunks.

29. creep

30. Periods of global cooling that allow glaciers to build up and advance are called this.

31. Ice ages

32. The type of glacial erosion where rocks are lifted out of the ground after a glacier freezes to them.

33. plucking

34. Daily
Half!!

35. A glacier needs to be this thick before it starts to flow.

36. meters

37. Glaciers are stationary when flow is _______ melting.

38. Equal to

39. Unsorted glacial deposits.

40. till

41. Valley glacier features are mostly (erosional / depositional).

42. erosional

43. This part of the glacier moves the fastest.

44. center

45. The type of glaciers that occurred here in Central Illinois.

46. continental

47. Two of these moraines come together to form a medial moraine.

48. lateral

49. Daily
Half!!

50. Continental glaciers have mostly (erosional / depositional) features.

51. depositional

52. The % of an iceberg that is above the water.

53. 10%

54. This erosion process is used by glaciers, wind, waves, and water.

55. abrasion

56. This type of mass wasting does more damage than any other.

57. creep

58. A layer of pebbles on the desert floor that is caused be deflation.

59. Desert pavement

60. Stones that are smoothed down due to excessive wind abrasion.

61. ventifacts

62. The shape of a valley glacier’s trough.

63. U

64. Type of moraine that forms underneath the glacier.

65. ground

66. The very fine silt that is created by glaciers and wind.

67. loess

68. Daily
Double!!

69. These types of mass movement move as one cohesive mass.

70. slides

71. These types of mass movement move like a liquid (all mixed up).

72. flows

73. Topic: Glacier movement
Final
Jeopardy
Topic: Glacier movement

74. The relationship between flow and melting that causes end moraines to form.

75. Flow = melting