The ground at the side of a river is typically referred to as the riverbank. It consists of soil, sand, and gravel, and may be shaped by erosion and sediment deposition from the flowing water. The vegetation along the riverbank can vary, often including grasses, shrubs, and trees that help stabilize the soil and provide habitat for wildlife. Riverbanks play a crucial role in the ecosystem, influencing water quality and serving as a buffer against flooding.
A depression in the ground with a higher elevation on either side.
you can find them on the north side of river elid at the hunter ground there look on the map
The main river of Nottingham and Staffordshire is the River Trent.
Ground water
I think you refer to the Watershed.... say rain falls on a mountain side & some of it eventually flows into the River Anything & some flows into the next valley, the River Zoobeedoobeedoo. Where the dividing line is, (Between the Anything & the Zoobeedoobeedoo) is the Watershed.
By the river Thames
cliff on the side of a river
no you can not compare it other than saying that the top of the river has the high ground and the lower part of this is dead one end has the high ground and the other has the low ground so one is higher then the other
the river source is where the water bubbles up from under the ground and creates a river.
A hole in the side of a hill or under the ground is known as Cave.
On the north side of the Ottawa River is Gatineau in the province of Quebec.
Into the ocean, on the side of the road, (burying it) in the ground... It's a horror. Not one major river or ocean on the planet remains untainted by human waste and/or pollution.