Want this question answered?
Rapids and lots of whitewater
Rapids and numerous whitewater are characteristics of downcutting and a youthful stage of valley evolution. Other characteristics include rough or irregular channels and V-shaped valleys.
cutting down
"Youthful gladness" refers to a sense of happiness or joy that is typically associated with youthfulness or a youthful spirit. It can convey feelings of exuberance, optimism, and enthusiasm that are often found in younger individuals.
True
A stream lengthens when downcutting occurs, downcutting is when the bottom of the stream is slowly dug out, this process will dig at the end of the river until it becomes part of the river.
true
after brief and heavy rainfall
Mass wasting is the downslope movement of soil and weathered rock debris. Streams can deepen valleys by downcutting (erosion), but widening or enlarging of the valley via erosion of the sides or slopes is accomplished largely through mass wasting. Mass wasting delivers the weathered rock material and soil to the streams, which carry it away to some site of deposition.
more youthful, most youthful
A narrow v-shaped valley
A narrow v-shaped valley