Examlex
The ________ distribution is appropriate for calculating expected activity times and activity variances in PERT networks.
Debris Avalanche
A high-velocity flow of soil, sediment, and rock, commonly from the collapse of a steep mountainside.
Permafrost
Permanently frozen ground that occurs in high latitude regions of the Earth, consisting of soil, gravel, and sand usually bound together by ice.
Rock Fall
A mass-wasting process whereby large rocks and smaller pieces of bedrock detach and fall onto the ground.
Scarp
A steep slope or cliff, especially at the edge of a plateau or separating areas of land at different elevations.
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