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4 Cards in this Set
- Front
- Back
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Hydraulic Action
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The sheer force of water hitting the banks of the river.
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Attrition
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Material is moved along the bed of a river, collides with other material and breaks up into smaller pieces.
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Corrosion
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Some rocks forming the banks and the bed of a river are dissolved by acids in the water
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Corrasion
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Fine material rubs against the river bank. The bank is worn away by a sand-papering action called abrasion and collapses.
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