the river is steeper as the river flows downstream. addie x
A river usually flows quickly in the upper course, as it is at a higher elevation - mountains streams, waterfalls, etc. In the lower course, it will slow down as the lower elevation means the slope is more horizontal. It is here that the river may start to meander across the valley floor, forming bends, oxbow lakes, and a flood plain.
it is the speed of the flow in a river
There are three main types of river courses: the upper course, middle course, and lower course. The upper course is characterized by steep gradients, where rivers flow rapidly and erode the landscape, creating features like waterfalls and gorges. The middle course has a gentler slope, where rivers meander, deposit sediments, and form features like floodplains and oxbow lakes. The lower course is almost flat, with slow-flowing water, often creating deltas as the river meets a larger body of water.
the flow of the river.
Is known as the 'course' or the 'flow'
Because they flow downhill from their source to the lowest point, usually the ocean, but at a greatly diminished speed of course.
velocity
Germany. Austria has the Upper Rhine on its borders, but the river does not flow through Austria.
Fairly slow
A river's velocity is typically highest in its upper course, where the gradient is steeper and the channel is narrower. This creates faster flow and higher velocities as the water moves downhill.
it slows the streams flow
V-shaped valleys The river channel - vertical erosion, shallow but a very fast flow Waterfalls Gorges(which are formed by waterfalls) Bedload is also very big and angular.