US Quiz: How Well Do You Know The United States?
Question 21 out of 29
Question 21 out of 29
21. Which national park is home to Old Faithful, and what is it?
It's a mountain in Yosemite.
It's a waterfall in the Smoky Mountains.
It's a geyser in Yellowstone.
It's an iceberg at Glacier National Park.
It's a stalactite that looks like an old vampire at Carlsbad Caverns.
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