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Coasts - Erosion

VIEWS: 145 PAGES: 9

A powerpoint demostrating the four main processes of coastal erosion. Animations are not demonstrated in this preview.

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  • pg 1
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Coastal Environments
                      Coastal Erosion
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2/24/2010                                 1
                                  Erosion
Coastal erosion is
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the wearing away
of the land by the
        sea.
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2/24/2010                           2
                       Hydraulic action
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                        Hydraulic action is when
                                  waves hit the base of a cliff
                        Play      compressing air into cracks.
                                  When the wave retreats the
                                   air rushes out of the gap.
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