Here's why:
* Speed: Landslides happen quickly, sometimes in a matter of seconds or minutes.
* Magnitude: They can dramatically alter the landscape, moving large amounts of soil, rock, and debris.
* Impact: The impact of a landslide can be devastating, causing damage to infrastructure, property, and even loss of life.
Processes that slowly change the Earth's surface:
* Erosion: The gradual wearing away of rocks and soil by wind, water, or ice.
* Weathering: The breakdown of rocks and minerals by chemical or physical processes.
* Plate tectonics: The slow movement of Earth's tectonic plates, causing mountains to form, continents to drift, and earthquakes to occur.
* Glaciation: The slow movement of glaciers, which can carve out valleys and deposit sediments.
While landslides are a result of geological processes, they themselves are not a slow-acting process.
