Multiple Choice
Strategies for stopping an advancing lava flow include all of the following except
A) Spraying water on the flow front to cool it.
B) Constructing a dense, massive plug to stop up the vent from which the magma is erupting.
C) Using explosives to punch holes selectively in a flow's hardened crust to divert remaining liquid lava.
D) All of these are strategies for stopping an advancing lava flow.
Correct Answer:
Verified
Correct Answer:
Verified
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