________ would not increase the intensity of a flash flood.
A) Steep slopes
B) Paved ground
C) A narrow bedrock canyon
D) A broad alluvial fan

Question

Quizplus · Accepted Answer

A broad alluvial fan would not increase the intensity of a flash flood because it allows for the dispersion and absorption of water over a wide, flat area, reducing the speed and intensity of the water flow. In contrast, steep slopes, paved ground, and narrow bedrock canyons all contribute to faster runoff and higher water speeds, which can increase the intensity of flash floods.

________ Would Not Increase the Intensity of a Flash Flood