What is the point where a river starts to flow?
  • Ketchup
  • Leak
  • Sauce
  • Source
Which is not a way for water to run into a river?
  • Contraflow
  • Groundwater flow
  • Surface runoff
  • Throughflow
What type of lakes are the remains of old meanders?
  • Longbow
  • Ox-bow
  • Remnant
  • Ribbon
Some river mouths have what feature?
  • Delta
  • Glacier
  • Gorge
  • Rapids
What is the correct term for the bottom of a river channel?
  • Base
  • Bed
  • Bum
  • Bunk
Which of the following can be formed by both deposition and erosion?
  • Levee
  • Ox-bow lake
  • V-shaped valley
  • Waterfall
A river deposit of very fertile material is called what?
  • Alluvium
  • Cap rock
  • Load
  • Moraine
The area drained by a river is the drainage…what?
  • Basin
  • Bowl
  • Plateau
  • Reservoir
Where would a plunge pool be found?
  • At the base of a waterfall
  • In a delta
  • Near the source
  • On a flood plain
High land separating two drainage basins has what name?
  • Border fell
  • Drainage spur
  • Watermark
  • Watershed
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