Answer:
Active—A volcano is active if it is erupting, or may erupt soon. ...
Dormant—A dormant volcano is one that may have erupted before, but it is no longer erupting. ...
Extinct—An extinct volcano is not erupting and will never erupt again.
Explanation:
The most waste is Yucca mtn. in Nevada
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Answer: 60
Explanation: if u hit it it will have impact and the impact added 10n