Multiple Choice
Eruptive activity at the summit of the Nevada del Ruiz volcano in Colombia in 1985 caused snow and ice to melt, generating a ___ that killed 23,000 people in the village of Armero.
A) gas cloud
B) mud flow
C) lava flow
D) pyroclastic flow
E) hyaloclastic flow
Correct Answer:

Verified
Correct Answer:
Verified
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