What caused the debris avalanche from Mount St. Helens in 1980?
A) rainfall
B) earthquake
C) volcanic eruption
D) magma intrusion
Correct Answer:
Verified
Q27: Which of the following is not true
Q28: Which type of movement is least likely
Q29: Figure 15.24 Q30: Which factor increases slope stability? Q31: A student who had once lived in Q33: What factor allows for the formation of Q34: Which is not a likely effect of Q35: Put the following events in order from Q36: What triggered the debris avalanche that caused Q37: Which of the following factors is not
A) increased slope
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