Multiple Choice
An extinct volcano ____.
A) existed during a past geological period and cannot be detected by humans
B) has not erupted during historic time, but may do so again
C) is the same thing as a dormant volcano
D) has not erupted during historic time and shows no sign of doing so in the future
E) can only be detected with specialized equipment
Correct Answer:

Verified
Correct Answer:
Verified
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