Week 6: Mass Waisting Risks
Argentina faces several risks related to mass wasting, which refers to the movement of soil and rock downhill under the influence of gravity. These risks are primarily associated with landslides and rockfalls, which can have severe impacts on human settlements, infrastructure, and the environment.
One of the main factors contributing to mass wasting risks in Argentina is the country's varied topography, which includes mountainous regions, steep slopes, and areas prone to heavy rainfall and seismic activity. In particular, the Andes mountain range in western Argentina is characterized by high peaks, deep valleys, and unstable rock formations, which can trigger landslides and rockfalls during periods of heavy rainfall, snowmelt, or seismic activity.
Another factor that contributes to mass wasting risks in Argentina is human activity, including deforestation, mining, and urbanization. Deforestation can increase the likelihood of landslides by destabilizing slopes and reducing the capacity of vegetation to absorb rainfall. Mining activities can also lead to the removal of soil and rock, creating unstable slopes that are more prone to collapse. Urbanization can exacerbate these risks by increasing the amount of impervious surfaces, such as pavement and buildings, which can increase runoff and erosion.
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