Multiple Choice
Pyroclastic flows move_______ .
A) as gravity flows similar to snow avalanches
B) very rapidly, too fast to outrun on foot
C) as a dense cloud that contains hot magma particles suspended in hot gases and moves rapidly downhill
D) all of the above
E) none of the above
Correct Answer:

Verified
Correct Answer:
Verified
Q23: Dissolved gases may comprise up to_ of
Q24: Where can we find the most active
Q25: _is the major dissolved volatile constituent in
Q26: Which of the following is considered pyroclastic
Q27: What is the connection between the amount
Q29: Magmas are generated at mid- ocean ridges
Q30: Which of the following best describes Shiprock,
Q31: Volcanoes are generally <u><b>not</b></u> preserved in the
Q32: The viscosities of magmas _with increasing percentages
Q33: The famous destruction of the Roman city