what is river deposition

River erosion is basically the process where the water wears away the rocks and soil along the riverbed and banks. Think of it like a constant grinding action. When I'm out on the water, you can really see how the force of the current carries sediment and pebbles, which then act like sandpaper against the river channel, carving it deeper and wider over time.

It happens in a few ways, like hydraulic action where the sheer force of the water pushes into cracks, or abrasion when the rocks being carried by the stream bash into the riverbed. It’s pretty wild how much the landscape changes because of this. You might not notice it day to day, but over years, it totally reshapes the path the river takes, sometimes creating those classic bends or deep gorges you see in nature.