The Indo-European tribe called the Aryans invaded and conquered the Indus Valley Civilization, but many scholars believe that the collapse of the Indus Valley Civilization was caused by climate change.
D.the strait of Gibraltar
Hey there,
Basically a slump happens along a cliff when the clay underneath it is saturated or easily erodible.So when heavy rainfall or other forces occur the top off the cliff falls and creates a sort of slumping shape.
It’s also known as a land slip.
So this would mainly happen to cliffs near the sea after rough waves or a cliff getting hit with rainwater.
Hope this helps and Happy New Year