Here's a breakdown of the terms:
* Rockfall: This refers to a rapid, free-falling movement of rock fragments down a steep slope. It often occurs on cliffs or steep slopes with loose, unstable rock.
* Rock slide: This refers to a slower, more cohesive movement of a mass of rock down a slope. It typically involves a larger volume of rock than a rockfall and can include soil and debris.
Both rockfalls and rock slides can be triggered by a variety of factors, including:
* Weather: Heavy rainfall, snowmelt, and freezing/thawing cycles can weaken rock and contribute to instability.
* Earthquakes: Seismic activity can shake loose rock and trigger landslides.
* Human activity: Construction, mining, and other activities can alter the stability of slopes.
These events can pose significant risks to people and infrastructure.
