An earthquake
The gradual warming of earths surface is called global warming.
erosion glaciers and torndaoes
They slowly change the shoreline by moving sand.
No, Earth's surface is constantly changing due to processes like erosion, tectonic plate movement, volcanic activity, and weathering. However, these changes are usually gradual and not noticeable on human timescales.
Geology and or Geography.
evaporation
a valley
earthquakes
Uplift
eroison
Erosion, weathering
An example is the gradual erosion of a cliff by water and wind, which is interrupted by a sudden landslide triggered by heavy rain or an earthquake. This sudden event can cause a significant change to the cliff's shape and elevation in a short period of time.