A/n is a type of mass movement that occurs when a thin block of soil, rock, and debris separates from the underlying bedrock. a. eruption b. landslide c. flow d. creep

Landslide is your answer, as its a type of mass that ussualy occurs on mountains when they get wet and Huge pieces of dirt go down the mountain!

if this was the appropiate answer make sure to mark as brainliest!
-procklown

Hi ur litt it's pretty cool that i get points for just rambdomly answering stuff