As a form of flood control,______ involves altering a stream channel to speed the flow of water to prevent it from reaching flood height.
A) natural levee construction
B) channelization
C) dredging
D) cutoffs

Question

Quizplus · Accepted Answer

Channelization involves modifying the stream channel to increase water flow and prevent flooding. This can include widening the channel or straightening it to create a more direct path for water to flow. Natural levee construction involves allowing the natural deposition of sediment along the banks of a stream or river to create raised areas that can prevent flooding. Dredging involves removing accumulated sediment from a stream or river to increase the capacity for water flow. Cutoffs involve creating a new channel for a stream or river to divert water away from flood-prone areas. While each of these methods may be used in flood control, channelization specifically involves altering the stream channel to increase water flow and prevent flooding.

As a Form of Flood Control,______ Involves Altering a Stream