Which of the following factors caused some high peaks of the Cascade Mountains of the Pacific Northwest to have high potential for slope failure?
A)They are volcanoes with steep slopes.
B)They experience heavy rainfall.
C)They may contain loose volcanic ash and other volcanic materials.
D)All of these are correct.

Question

Quizplus · Accepted Answer

All of these factors contribute to the high potential for slope failure in the high peaks of the Cascade Mountains. The steep slopes of the volcanoes make them prone to landslides and avalanches, heavy rainfall can saturate soil and trigger landslides, and loose volcanic ash and other materials can easily erode and destabilize the slopes.

Which of the Following Factors Caused Some High Peaks of the Cascade