Yellowstone Supervolcano The Yellowstone Supervolcano last erupted over 600,000 years ago. True False None An eruption today could lower global temperatures True False None Yellowstone is monitored by NASA's Earthquake Division True False None The Yellowstone Caldera is larger than Los Angeles True False None Scientists believe Yellowstone will erupt within the next 100 years True False None Time's up Most Popular Most Popular
