What is the most populous US state?
California is the most populous US state, with about 39 million people.
- Home
- How old is Meteor Crater?
“Meteor Crater in Arizona formed about 50,000 years ago.”
Reference: US Geological Survey (USGS)
More from this shelf
How big is the Grand Canyon?
The Grand Canyon in Arizona is about 277 miles long and about a mile deep.
How big is California's economy?
If California were its own country, its economy would rank among the five largest in the world.