Section Questions &
Answers
Slogan - ANSWERSTurn around, don't drown!
In a typical year, about how much damage does flooding do in the U.S.? - ANSWERS$5 billion
How do alluvial fans form? - ANSWERSThey are flash flood and debris flow deposits.
What is the role of ice in river flooding? - ANSWERSIce can jam up a river, causing it to overflow.
Cutbank - ANSWERSThe riverbank at the outside of a bend
What condition causes a river to be braided? - ANSWERSHigh sediment load
What is used to measure how much water can possibly enter a river system? - ANSWERSSize of
the drainage basin
Discharge - ANSWERSThe volume of water in a river that flows by an established point in a
certain period of time.
Why are desert areas particularly susceptible to flash floods? - ANSWERSDeserts often have
impermeable soils like caliche.