What is a river upper course?
Accordingly, what is a course of a river?
The Course of a River A river is fresh water flowing across the surface of the land, usually to the sea. It flows in a channel. There are three parts of a river, the upper course (The start of the river), the middle course (The middle part of the river) and the lower course (The end of the river).
Secondly, is the upper course of a river fast? Upper course - this is where the river starts and is usually an upland area. Slopes are steep - this can increase the velocity of the river after heavy rainfall, when discharge is high. The river channel is narrow and shallow here.
Herein, how is the upper course of a river formed?
In the upper course of a river gradients are steep and river channels are narrow. When a river runs over alternating layers of hard and soft rock, rapids and waterfalls may form. Waterfalls commonly form where water rushes down steep hillsides in upland areas and quickly erodes the rocks.
What is the upper course of the river Tees like?
In its upper course, the River Tees flows over hard, impermeable rocks. The UK's largest waterfall, High Force, is located in the upper course of the River Tees. An area of hard rock, called Whin Sill (or Whinstone), is located above a layer of soft rocks (sandstone and shale) and together they create the waterfall.