What is mass movement? Define and provide examples of the differing types of mass movement events. Further, Discuss the potential causes of mass movement. In terms of the root causes, is the threat of

What is mass movement? Define and provide examples of the differing types of mass movement events.

Further, Discuss the potential causes of mass movement. In terms of the root causes, is the threat of mass movement ever-present, or might it rather be a seasonal or recurrent risk? State your support for either as well as indicate where (geographically) such hazard risk might be ever-present and where it might be seasonally recurrent.