The lowest elevation to which a stream can downcut is the ________.
A) base level
B) floodplain
C) stream gradient
D) thalweg

Name: The lowest elevation to which a stream can downcut is the ________. A) base level B) floodplain C) stream gradient D) thalweg
Brand: Quizplus
Rating: 4.9 (33 reviews)

Question

Quizplus · Accepted Answer

Base level is the point at which a stream can no longer erode and can only deposit sediment. This can be either ultimate base level (sea level) or local base level (such as a lake or dam).

The Lowest Elevation to Which a Stream Can Downcut Is