Q: 26 (IAS/2005)Where is the volcanic mountain, Mount St. Helens located?Chile JapanPhilippinesUSA01019721114012529271990-20002001-20102011-2022volcanic mountain chile philippines japan usaKeyword HeatmapAnyChart Trial Versionquestion_subject: Geographyquestion_exam: IASstats: 0,68,107,33,23,51,68keywords: {'volcanic mountain': [0, 0, 1, 0], 'chile': [7, 1, 9, 7], 'philippines': [2, 2, 11, 14], 'japan': [0, 0, 1, 2], 'usa': [12, 5, 29, 27]} Explanation Mount St. Helens is located in the United States. Mount St. Helens is a volcanic mountain located in the state of Washington, USA. It is part of the Cascade Range and is known for its eruption in 1980, which was one of the most significant volcanic events in the history of the United States. Please login to bookmark this question