An avalanche is a landslide.

Landslides only occur in inclined areas.

Depressions on the ground that resulted from the collapse of the surface layer of the soil is called a sinkhole.

Rock fall landslides are made of water saturated soil.

Water is a natural agent of erosion.

Landslides that have hardly noticeable damage due to slow movement are soil creep.

Prolonged and frequent rains can really increase the risks of landslides in areas with steep slopes, poor vegetation, and loose soil.

The following are landslide-prone area except __________.

Which of the following is not a sign of impending land slide?