The stream gradient of most rivers ____________.
A)is greater near the source than near the mouth
B)is greater near the mouth than near the source
C)does not change significantly as the river flows downstream
D)is greater for a meandering stream than for any other type

Question

Quizplus · Accepted Answer

The stream gradient of most rivers is greater near the source than near the mouth, as the velocity of water is higher at the source of the river, resulting in a steeper gradient. As the river flows downstream, the gradient gradually decreases due to the reduction in velocity and the increase in the width and depth of the river channel.

The Stream Gradient of Most Rivers ____________