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Volcanic Hazards

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A volcanic hazard is a process that can cause damage to anything or anyone. Tephra/ash is a hazard caused by many volcanoes. Ash covers items like buildings, vehicles, homes, etc., and if "animals or humans consume fine-grained ash, it can cause health problems."[1] Lahars are a kind of flowing volcanic hazard that can be harmful as they can take/drag anything in their way. Lahars can flow at varying speeds, making it difficult for people to escape from them. Pyroclastic flows, which are toxic gases created by hot clouds that can destroy all things they come into contact with, are another example of a volcanic hazard. Lava flows are the least deadly out of the volcanic hazards as "most move slowly enough that people can move out the way easily."[2]However, objects, people, and more that go near the lava flows "will be knocked over, surrounded, buried, or ignited by the extremely hot temperature of lava."[3]

  1. ^ "Ashfall is the most widespread and frequent volcanic hazard". www.usgs.gov. Retrieved 2020-12-01.
  2. ^ "Lava flows destroy everything in their path". www.usgs.gov. Retrieved 2020-12-09.
  3. ^ "Lava flows destroy everything in their path". www.usgs.gov. Retrieved 2020-12-09.

Ring Of Fire

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The Pacific Ring of Fire

A lot of earthquakes and volcanoes are in the pacific ring of fire. In addition, the ring of fire is “a direct result of plate tectonics, and the movement and collisions of lithospheric plates"[1] and Mexico’s volcanoes are part of this ring of fire. A specific Mexican volcano apart from the ring of fire is  Popocatépetl, which is also one of the most dangerous volcanoes. This volcano lies “on the Trans-Mexican Volcanic Belt, which is the result of the small Cocos Plate subducting beneath the North American Plate”.[2] The Popocatépetl volcano is a danger to a lot of people, so they have to be careful when or if this volcano erupts. In general, Mexico’s volcanoes are in the ring of fire, therefore people who live near the volcanoes listed above have to be careful with the volcanoes that will most likely erupt again.

  1. ^ News, •Vallarta Daily (2014-09-16). "Mexico is located in what is called the "Ring of Fire"". Puerto Vallarta News. Retrieved 2020-12-08. {{cite web}}: |last= has generic name (help)
  2. ^ Society, National Geographic (2015-01-06). "Plate Tectonics and the Ring of Fire". National Geographic Society. Retrieved 2020-12-08.