The effect of urbanization on a typical stream hydrograph is to
A. create a base flow.
B. increase lag time between storm peak and peak stream discharge.
C. decrease runoff.
D. decrease lag time between storm peak and peak stream discharge.
Answer:D
The effect of urbanization on a typical stream hydrograph is to
A. create a base flow. B. increase lag time between storm peak and peak stream discharge. C. decrease runoff. D. decrease lag time between storm peak and peak stream discharge.