Which of the following accompanies urbanization (replacing farms and open areas with cities)?
A)The discharge pattern of streams in the area does not change.
B)Runoff occurs more quickly and produces a higher peak flow.
C)Runoff becomes more spread out in time, increasing the amount of flooding.
D)Runoff becomes more spread out in time, reducing the amount of flooding.
E)None of these.

Question

Quizplus · Accepted Answer

Urbanization often involves replacing pervious surfaces (such as forests or fields) with impervious surfaces (such as pavement or buildings), which reduces the ability of the ground to absorb water. As a result, runoff occurs more quickly and produces a higher peak flow, which can cause flooding and erosion downstream.

Which of the Following Accompanies Urbanization (Replacing Farms and Open