River valleys are formed by stream erosion.
stream erosion
V-shaped mountain valleys are formed by the effects of running water. U-shaped mountain valleys are formed by the grinding action of moving glaciers.
Most early civilizations were formed around river valleys.
Through erosion, a river creates valleys, waterfalls, flood plains, meanders, and oxbow lakes.
The Harappan civilization formed along the Indus River.
Ruins of early civilizations were most commonly found in valleys formed by the flow of dried out rivers.
Through erosion, a river creates valleys, waterfalls, flood plains, meanders, and oxbow lakes.
There are plenty of valleys in Wales.V-shaped valleys are formed by water flow.U-shaped valleys are formed by glaciation.
Indus; Yellow; 3000
Through erosion, a river creates valleys, waterfalls, flood plains, meanders, and oxbow lakes.
Through erosion, a river creates valleys, waterfalls, flood plains, meanders, and oxbow lakes.
Through erosion, a river creates valleys, waterfalls, flood plains, meanders, and oxbow lakes.