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

Question

Quizplus · Accepted Answer

Base level refers to the lowest point to which a stream can erode its channel, either sea level or a lake level. It is the level below which a stream cannot erode its valley.

Base Level Refers to