Question

A mass movement that involves the sudden movement of a block of material along a flat, inclined surface is called a _____.

Answer 1

this is called a SLIDE

Answer 2

Question asked: A mass movement that involves the sudden movement of a block of material along a flat, inclined surface is called a _____.

The answer is slide

A mass movement that involves the sudden movement of a block is material along a flat,inclined surface is called a slide