1) The document discusses landslides (klx/f) in Nepal, their causes, impacts, and methods of control.
2) Landslides are common in Nepal due to its mountainous terrain and fragile geology from the Himalayas. Heavy monsoon rains exacerbate the risk.
3) Landslides can be caused by natural factors like rain and earthquakes as well as human activities like deforestation and construction. They endanger lives and property.