The main reason to choose a recumbent bike over an upright bike is for safety and/or comfort. In cases where balance is an issue or if the rider is dealing with back, hip and knee pain, a recumbent bike may be a better option.he main reason to choose a recumbent bike over an upright bike is for safety and/or comfort. In cases where balance is an issue or if the rider is dealing with back, hip and knee pain, a recumbent bike may be a better option.
The Deadliest Volcanic Eruptions. The following table lists the deadliest volcanic eruptions in the world on record according to name, year, number of deaths, and major cause of deaths. In 1812, Tambora volcano in Indonesia erupted causing 92,000 deaths. volcano: Historical Volcanoes-Historical Volcanoes Notable eruptions within historic times have been those of Vesuvius, in Italy 2  ... Pelee-PelÃ©e Pelee, pelÃ©e, 4,429 pelÃ©e (1,350 4429) ft, 1350 M High, on n Martinique In. ... 3  the: west indies pele-meaning: And definitions Pele.  definition and pronunciation
The most famous mountain eruptions that occurred on May 18, 1980. The eruption of a volcano eruption worst eruption in terms of both power and economic losses in the history of the United States. 57 people were killed, and the top of the mountain was reduced from 2,950 meters to 2,550 m.