W.E.D. vocab words (No spaces or capital letters in answers)

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Across
  1. 2. When acid rain reacts with rock--forming minerals such as feldspar to produce clay
  2. 4. Finger-shaped deposit of sediment deposited at the mouth of a river
  3. 6. These protect the Georgia coast by absorbing the energy of waves and storms
  4. 7. where deposition takes place
  5. 9. Rain mixes with the soil to form mud which moves downhill
  6. 14. rain, sleet, or snow that contains a high concentration of acids - Chemical Weathering
  7. 15. the tumbling of dry soil and rocks downhill
  8. 16. Soil particles move slowly downhill
  9. 17. a wide, downhill deposit of sediment formed where a stream leaves a mountain
  10. 18. low-lying wet land with grassy vegetation; usually is a transition zone between land and water; the area behind a spit
  11. 19. where erosion takes place
  12. 20. a chemical change in which a substance combines with oxygen, as when iron oxidizes, forming rust - Chemical Weathering
Down
  1. 1. Living things that cause chemical weathering by releasing a weak acid - Chemical Weathering
  2. 3. A deposit of fine, wind-blown glacial sediment
  3. 5. Breaks up rocks from repeated freezing and thawing of ice in cracks in rocks - Mechanical Weathering
  4. 8. Water weathers rock by dissolving it - Chemical Weathering
  5. 10. when CO2 dissolves in rain water and creates carbonic acid and weathers limestone to form caves and sink holes-Chemical Weathering
  6. 11. Sediment that was deposited by a glacier
  7. 12. When wind erosion piles up sand (deposition)
  8. 13. A type of sand bar created by long-shore drift which moves sand along the shore