EROSION [dropdown information]

  • erosion [dropdown information] [ice water wind]

    • EROSION [ordering pictures]

  • erosion [ordering pictures] [water]
  • erosion [ordering pictures] [wind]

    • EROSION [matching pictures to labels]

  • erosion by ice [matching pictures to labels]
  • erosion by water [matching pictures to labels]
  • erosion by wind [matching pictures to labels]

    • DEPOSITION [matching pictures to labels]

  • deposition [matching pictures to labels] [formation of sand spit]

    • DEPOSITION [ordering pictures]

  • deposition [ordering pictures] [sand spit formation]
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