Question

what is a landslide ?​

Answer 1

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Movement of a mass of rock, debris, or earth down a slope is known as Landslides

Answer 2

Answer:-

The term landslide refers to several forms of mass wasting that may include a wide range of ground movements ,such as rockfalls ,deep -seated slope failures ,mudflows ,and debris.

causes:-

landslide occur when the slope undergoes some processes that change its conditions from suitable to unsuitable this is essentially due to a decrease in the shear strength of slope material , to an increase in the shear stress borne by the material.