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A river flows in a straight line : it will around something in its , e.g. a tree or hard rock. This results in areas of slower and faster water . The river flows faster on the and erodes the outside bends of the river by the processes of action and abrasion – this forms a river . The river flows more slowly on the bend of a river channel and some of its load – this forms a . Continuous erosion on the outer bank and deposition on the inner bank forms a in the river. Over time, meanders become larger and more recognisable.
