Write a short note on: Landslides

Every year, landslides in the Himalayan region kill people and cause damage to several villages leaving them unfit for habitation.

Landslides create blockades in the road network and also in river system, which causes flood.

The terraced farm fields that are destroyed by landslides, cannot be easily recovered or made productive again.

answer; i believe that the correct answer is (the explosion of a nearby star(supernova);