The the idea of base level refers to
A)the average height of a stream channel.
B)a level below which a stream cannot erode its valley.
C)the amount of discharge in a particular reach of a stream.
D)an evolutionary cycle of landscape development from fluvial action.

Question

Quizplus · Accepted Answer

Base level refers to a level below which a stream cannot erode its valley. This can be either ultimate base level (sea level) or local base level (a lake or resistant rock layer).

The the Idea of Base Level Refers to