GEL111 UNIT 3 DISCUSSION
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Eastern Gateway Community College *
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111_701
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Geology
Date
Dec 6, 2023
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docx
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Uploaded by MateStarlingPerson95
What is the most dangerous volcano? Research different volcanos found on Earth and defend
your choice with evidence regarding a specific volcano, size, type of volcano, and
characteristics.
When estimating which volcanoes are the most threatening in the world several
elements come into play, like the recurrence and vastness of its eruptions, the classification and
total of volcanic products, the vulnerability and closeness of people and foundations, and the
possibility for global impacts on climate, resources, and well-being. For example, an explosive
volcanic eruption in a remote area is not as dangerous as one in a heavily populated region that
requires mass evacuations. Volcanoes that go a significant amount of time without erupting
present a higher chance of eruption because of mounting pressure inside them.
Based on these specifications, one of the possibilities for the most dangerous volcano
can be Mount Vesuvius in Italy. Mount Vesuvius is a composite volcano, also known as a
stratovolcano, which is identified by steep slopes, explosive eruptions, and viscous lava flows.
Mount Vesuvius is thought to be dangerous not only because of its eruptive probability, but also
because of its location. It is in the heavily populated Campania region, near Naples, which has
over 3 million inhabitants. The evacuation of such a large population in a fleeting time would be
particularly challenging, especially considering the limited road network and the high possibility
of panic and chaos.
The geyser called Old Faithful has been erupting for perhaps hundreds of years. One day, it
could stop. Why might geysers completely stop erupting?
One plausible reason is an extreme drought that decreases the water supply for the
geyser. Another likely reason is a modification in the layout of the fractures and space that form
the geyser’s plumbing system. This can be created by earthquakes, landslides, or human
intrusion. If the underground loop that permits the geyser to raise pressure is disturbed, the
geyser may erupt rarely or stop altogether. A third probable reason is a change in the volcanic
activity that supplies the heat source for the geyser. If the magma chamber under the geyser
cools down or moves away, the geyser may lose its capacity to boil water and construct steam.
Geysers are weak and scarce natural phenomena that rest on a delicate equilibrium of water,
heat, and pressure. Any disturbance to this balance can affect their efforts and durability.
REFERENCES:
Solly, M. (2018, October 29). These are the United States’ 18 most dangerous volcanoes.
Smithsonian Magazine. https://www.smithsonianmag.com/smart-news/these-are-united-
states-18-most-dangerous-volcanoes-180970650/
About volcanoes | U.S. Geological Survey. (n.d.). https://www.usgs.gov/programs/VHP/about-
volcanoes
Volcanoes. (n.d.). https://education.nationalgeographic.org/resource/volcanoes/
Three types of volcanoes: cinder cone, shield and composite. (2019, March 2). Sciencing.
https://sciencing.com/three-cinder-cone-shield-composite-8623282.html
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