______are characteristics of downcutting streams and a youthful stage of valley evolution.
A) Wide floodplains
B) U- shaped, cross- valley profiles
C) Rapids and lots of whitewater
D) Meandering channels and natural levees

Question

Quizplus · Accepted Answer

Downcutting streams and a youthful stage of valley evolution are characterized by rapid vertical erosion into the earth's surface, leading to features such as rapids and lots of whitewater, rather than wide floodplains, U-shaped valleys, or meandering channels which are characteristic of more mature stages of river development.

______Are Characteristics of Downcutting Streams and a Youthful Stage of Valley