• The landforms formed as a result of erosional and depositional action of running water (mainly rivers) are known as fluvial landforms. • George, braids, Canyon, Alluvial Fans and Cones, Natural Levee, Waterfalls, potholes, Meanders, oxbow lakes and deltas are examples of fluvial landforms. • When the discharge of a river is low, the river takes the route of less resistance, thus forming braided channels. • Cirque is a landform formed by glacial erosion.