True or false?
A flood occurs when water can no longer be contained within a river channel. The risk of flood can be increased by human and physical factors.
Which of the following is not a physical factor that can increase the risk of flooding?
Which of the following is not a human factor that can increase the risk of flooding?
What is a hydrograph?
Which of the following hydrographs is most likely to result in flooding?
The normal day to day discharge of the river and is the consequence of groundwater seeping into the river channel is known as what?
An area with a hydrograph that is described as being 'flashy' is most likely to what?
What is bankfull discharge?
True or false?
Deforestation can lead to flooding.
What is the period of time between the peak rainfall and peak discharge on a hydrograph?
Factors affecting flood risk and hydrographs
Well done! You have a good understanding of this area of geography.
Good try, you could do with revising this area a bit more though.
Oh dear, you definitely need to work on this area.
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