10 Questions
What are the three categories of volcanoes based on their activity?
extinct, active, and dormant
Which category of volcanoes are easily recognized?
active
Why must people living near known extinct and dormant volcanoes always be on the lookout?
Volcanoes can erupt at any time without warnings
What is the name of the famous active volcano that lies on an island near Italy?
Stromboli
What are inactive volcanoes that have not erupted for an amount of time but can't be called extinct called?
dormant
What event occurred in US history in 1980?
cataclysmic eruption of Mount St. Helens
What is the role of volcanologists?
to study the formation of volcanoes and their eruptions
Who was the foremost volcanologist monitoring Mount St. Helens before its eruption?
David Johnston
What can volcanologists search for to help predict when an eruption might occur?
patterns and clues
When did the explosive eruption of Mount St. Helens happen?
May 18th, 1980 at 8:32 a.m.
Test your knowledge on volcanoes and their activity levels with this quiz! Learn about the different categories of volcanoes, including active, dormant, and extinct. Discover why it is important for those living near dormant and extinct volcanoes to remain alert, as eruptions can occur without warning. Challenge yourself and expand your understanding of volcanic activity.
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