Explain the characteristics and formation of erosion landforms including interlocking spurs, waterfalls and gorges.

Erosion landforms such as interlocking spurs, waterfalls, and gorges are shaped by the processes of fluvial erosion. Interlocking spurs are formed as rivers meander around resistant rock, creating a zigzag pattern in the landscape. Waterfalls occur where a river flows over a hard rock layer, eroding the softer rock beneath and creating a drop. Gorges are formed through prolonged erosion, where the river cuts deeply into the landscape, often resulting in steep-sided valleys. Understanding these formations helps illustrate the dynamic nature of river landscapes in the UK.