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Across 2. a 2013 study show that teh area of ________ that feeds the supervolcano is more than twice as large as pervious estimates. 7. There are many eyes on Yellowstone's supper volcano, watching for any signs of a coming ________. 10. Bob Smith, an expert on Yellowstone volcancoes, works at the __________ of Utah. 11. Little time is required to take a volcanic system from being quiet and sitting there to the edge of an ___________.. 14. The volcano underneath Yellowstone National Park is so large it is sometimes called a ___________. 17. The crater's gentle "___________" helpd scientist learn more about the supervolcano's behavior. 18. A handful of smaller rumblingshave filled the crater with ____ and ash. 20. Yellowstone National Park owes much of its beauty to its ___________ past. 21. Yellowstone also sits right on top of a huge ______ volcano. 22. most of Yellowstone National Park is located in this state

Down 1. Yellowstone is notable because it was the ______ national park. 3. Scientists from Arizona Sate University studied ________ from the most recent big eruption. 4. The ground has stretched up to 10 ______ over the past seven years. 5. Yellsowstone ____________Also called crater,, is 40 miles wide and was created 630,000 years ago. 6. ________________ is one of the most-watced volcanoes in the world. 8. The U.S. ______________ survey puts the yearly chance of another huge Yellowstone blast at 1 in 730,000. 9. The Grand Prismatic Spring is on othe largest and most beautiful examples of a common __________________ feature in Yellowstone National Park. 12. Grand ___________Spring is located at Yellowstone National Park. 13. The sweilling magma pool causing the rise of the _________ was very deep. 15. Same odds as a huge _________ seriously damaging Earth. 16. Wonders like the Old Faithful _______ and the Grand Prismatic Spring draw huge crowds to Yellowstone. 17. In 2011, scientists revealed that the ground above the magma was_______. 19. Experts think the supervolcano has had at least 2 other huge eruptions in the past 2 ______ years or so.