4 Geography · 4.1.3 Rocks and geomorphology

4.1.3.4 Fluvial landforms: V-shaped valleys to meanders, ox-bow lakes and deltas

Running water is the most widespread agent of erosion: in its upper course it cuts V-shaped valleys, gorges and waterfalls, and in its lower course it builds floodplains, levees, meanders, ox-bow lakes and deltas.

  • APPSC Group 1
  • Advanced level
  • 9 min read
  • Full course

Key terms

  • running water
  • fluvial
  • V-shaped valley
  • gorge
  • canyon
  • pothole
  • plunge pool
  • waterfall
  • incised meander
  • entrenched meander
  • river terrace
  • alluvial fan
  • delta
  • floodplain
  • natural levee
  • point bar
  • meander
  • ox-bow lake
  • braided channel
  • estuary
  • drainage pattern

What this note covers

  1. Core factsFoundation
  2. ExplainedStandard
  3. DeeperAdvanced
  4. AP angleStandard
  5. Mains writingMains writing
  6. Common trapsFoundation
  7. Quick revisionFoundation

Read the full note in the app. It is part of the APPSC Group 1 full course in Medha AI. Free in the app: the first chapter of each topic.

Medha AI writes its own notes and checks them against the sources listed. Medha AI is an independent preparation service. It is not affiliated with, endorsed by or connected to APPSC, TSPSC, MPSC, UPSC or any other commission or government body.