Science

3. action of depositing something.
4. vertical succession of horizons that have been subjected to soil forming processes.
6. mass movment of snow and ice.
8. mass of rocks and sediment carried down.
10. slow moving mass or river of ice.
11. process of eroding or being eroded by wind, water, etc.
13. disintegration, splitting or break up of rock by the pressure of water freezing in cracks, etc.
15. movements of bulk soil and rock debris down slopes.
17. sliding down of a mass of earth or rock.
18. process of scraping or wearing something away.
19. a mound or ridge of sand or other loose sediment.

1. cause to shed material in scales or layers.
2. erosion by wind of loose material from flat areas.
5. process or result of oxidizing.
7. process of wearing or being worn by long exposure.
9. half open sided hollow at the head of a valley or mountain.
12. loosely compacted deoposit of windblown.
14. a plain constructed of outwash that is ordinarily found on and beyond the distal side of a terminal or recessional moraine.
16. slow movement.