Linked from
The 18 pages that link to Mass wasting, each with the reason it gives.
Soil erosionRelated: Gravity transports loosened soil in landslides and other slope failures.
ErosionRelated: Gravity moves material directly, without requiring a transporting fluid.
GeomorphologyRelated: It moves weathered material directly from hillslopes into valleys.
RegolithRelated: It redistributes regolith across slopes and exposes or buries underlying material.
CanyonRelated: Wall collapse and landslides widen canyons after rivers cut downward.
LandformRelated: It rapidly alters slopes through landslides, rockfalls, and debris flows.
RavineRelated: Slope failures widen ravine walls and move loosened material toward the channel.