When the Earth's crust is pushed together via compression forces, it can experience geological processes called folding and faulting. Folding occurs when the Earth's crust bends away from a flat surface. ... Faulting happens when the Earth's crust completely breaks and slides past each other.

Why does faulting and folding occur?

Folding and faulting occur when pressure deep within the lithosphere cause the earth's surface to buckle, bend and even split apart. - Fold mountains occur where the crust is pushed up as plates collide which causes the crust to rise up in folds.

Why folding and faulting is one of the main causes behind earthquakes?

folding and faulting creates a abnormal tension inside the earth's crust which leads to unequal levelling of the mantle and hence it forms pressure on the surface of earth. ... Fault in the land structure makes the land hollow or unhabitable,.. hence it causes earthquake.