Processes of Erosion

Descripción

Cambridge IGCSE Geography Mapa Mental sobre Processes of Erosion, creado por ellen.bannister el 12/10/2013.
ellen.bannister
Mapa Mental por ellen.bannister, actualizado hace más de 1 año
ellen.bannister
Creado por ellen.bannister hace alrededor de 11 años
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Resumen del Recurso

Processes of Erosion
  1. Hydraulic power
    1. Trapped air blasted into cliff holes
      1. cliff smashes due to pressure
        1. Cavitation
    2. Corrasion
      1. Fragnments of rock
        1. picked up by sea and hurled at cliff
          1. rocks erode cliff
      2. Abrasion
        1. 'sanspapering effect'
          1. pebbles grind over rough surface
            1. Smooth
        2. Solution
          1. Rocks dissolved
            1. e.g limestone and chalk
          2. Attrition
            1. Rock fragments carried by sea
              1. knock against each other
                1. - smaller and more rounded pebbles
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