Depositional landforms

Cards (9)

  • Where are depositional landscapes found?

    • Lower course of the river
    • Flood plains
    • Levees
  • What is a Levee
    • The high bits next to a river
  • How are Levees formed?

    • When a river floods, it deposits the sediment on the sides of the river due to decreased velocity and increased friction of the river bed
    • After many floods, this builds up to form large mounds next to the river
  • What is a floodplain ?

    • Low lying, flat area of land next to the river
    • Prone to flooding
  • How are floodplains formed?

    • During a flood, the water deposits silt on the flat, leaving behind sediment and deposit
    • Over many floods, there is a thick silt deposit left which is good for farming as it is very fertile land
  • Where are depositional landforms found?
    Lower course of river
  • Characteristics of flood plains
    • large areas of flat land either side of river
    • wide flat area of land
  • What is an estuary?
    • Wide, sheltered body of water located at a rivers mouth where it becomes the sea
  • What is a mudflat?
    • Formed when the river meets the sea at high tide, leading to deposition
    • Can be seen at low tide
    • Stretch of muddy land