Waterfall 0.0 / 5 ? GeographyRivers and fluvial processesASAQA Created by: jazminfannon97Created on: 02-05-14 16:44 Waterfalls Soft rock erdoes quicker than hard rock because the soft rock is less resistant Hydraulic action erodes the soft rock and leaves the hard rock as over hang and gets bigger Hydraulic action starts to form a plunge pool Gravity causes over hang to collapse into plunge pool The waterfall retreats up stream and the process continues 1 of 2 Pot Holes Formed in the upper course Cylindarical holes drilled into the rocky bed of a river by turbulent high velocity Water loaded with pebbles 2 of 2
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