Which of the following was the cause of the debris flow in Oso, Washington, in March 2014?
A) Volcanic eruptions generated a lahar.
B) A stream at the base of a slope eroded the toe of the slope away.
C) Heavy rains saturated the surface materials on the slope.
D) The slope was oversteepened during construction.
Correct Answer:
Verified
Q1: What is the angle of repose?
A)The angle
Q2: What is the angle of repose for
Q4: Which of the following factors does not
Q5: Stream valleys are produced through combined effects
Q6: Which of the following will not oversteepen
Q7: Which of the following locations would be
Q8: Which region would be most likely to
Q9: Which sediment size has the steepest angle
Q10: A _ is not the sole cause
Q11: Which slope composition is the most stable?
A)Unconsolidated
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