What is the most populous US state?
California is the most populous US state, with about 39 million people.
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- When did Mount St. Helens erupt?
“Mount St. Helens erupted on May 18, 1980.”
Reference: US Geological Survey (USGS)
More from this shelf
Which state is named after a president?
Washington is the only US state named after a president.
How many active volcanoes does Japan have?
Japan has 111 active volcanoes, roughly 10% of all the active volcanoes on Earth.