a cross sectional view of a stream from its source, or head waters, to its mouth the point downstream where the river empties into another body of water.
nickpoint
you press the x on top
I would say the waterfall and the rapids are the most prominent features of a narrow V - Shaped valley where the stream profile drops rapidly.
..decreasing from top to bot..
..decreasing from top to bot..
The downcutting action of a stream that has a profile suggesting the form of the letter "V".
Hi
rapids and waterfalls
Rapids and waterfalls
..decreasing from top to bot..
..decreasing from top to bot..
Normally, the profile of the land will diminish unless some counter force such as land uplift is operating.