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What is large amounts of hot ashdustand toxic gases ejected from a powerful volcanic eruption?
Wiki User
∙ 8y ago
An explosive eruption often does produce such a phenomenon called a pyroclastic flow.
Wiki User
∙ 11y ago
Wiki User
∙ 12y agoComplete darkness around the world
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What is a cataclysmic eruption?
A caldera eruption, or caldera-forming eruption is an enormous explosive volcanic eruption. Such an eruption drains huge amounts of magma from beaneath the volcano, causing it to collapse in on itself to fill the space left behind, leaving a massive crater.
What causes a caldera volcano?
A caldera is a depression formed by an extremely large, explosive volcanic eruption. The largest eruptions drain huge amounts of magma from underground, causing the ground above to collapse into the space left behind.
How are volcanoes and tornadoes alike?
Both a tornado and a volcanic eruption are potentially deadly and destructive natural disasters that release large amounts of energy.
What are the primary sign before a volcanic eruption?
Prediction of volcanic eruption (also: volcanic eruption forecasting) is an interdisciplinary scientific and engineering approach to natural catastrophic event forecasting. Volcanic activity prediction has not been perfected, but significant progress has been made in recent decades. Significant amounts are spent monitoring and prediction of volcanic activity by the Italian government through the Istituto Nazionale di Geofisica e Vulcanologia INGV, by the United States Geological Survey (USGS), and by the Geological Survey of Japan. These are the largest institutions that invest significant resources monitoring and researching volcanos (as well as other geological phenomena). Many countries operate volcano observatories at a lesser level of funding, all of which are members of the World Organisation of Volcano Observatories
How are the Tambora and Krakatau eruptions similar?
The 1815 eruption of Mount Tambora and the 1883 eruption of Krakatoa were the largest volcanic eruptions in human history. Both were extremely violent Ultra Plinian eruptions, which spew massive amounts of ash miles into the atmosphere. They were also caldera-forming eruptions, meaning that they drained so much magma from underground that they collapsed into the space left behind. The eruption of Krakatoa produced about 20 cubic kilometers of ash while the eruption of Mount Tambora produced about 160 cubic kilometers.
What natural process can quickly put large amounts of gas and solid materials directly into the stratosphere?
volcanic eruption
What is a cataclysmic eruption?
A caldera eruption, or caldera-forming eruption is an enormous explosive volcanic eruption. Such an eruption drains huge amounts of magma from beaneath the volcano, causing it to collapse in on itself to fill the space left behind, leaving a massive crater.
Why did Mount Pinatubo erupt?
This eruption was caused because the Philippine plate subducted the Eurasian plate causing heat to build under Mount Pinatubo, this heat risen rapidly and the volcanic eruption occurred.Also, the volcano is in the Philipines and composite
What do a typhoon and volcano have in common?
Both a typhoon and a volcanic eruption are natural disasters that can release large amounts of energy. Beyond that they are completely different.
What causes a caldera volcano?
A caldera is a depression formed by an extremely large, explosive volcanic eruption. The largest eruptions drain huge amounts of magma from underground, causing the ground above to collapse into the space left behind.
How are volcanoes and tornadoes alike?
Both a tornado and a volcanic eruption are potentially deadly and destructive natural disasters that release large amounts of energy.
What are the primary sign before a volcanic eruption?
Prediction of volcanic eruption (also: volcanic eruption forecasting) is an interdisciplinary scientific and engineering approach to natural catastrophic event forecasting. Volcanic activity prediction has not been perfected, but significant progress has been made in recent decades. Significant amounts are spent monitoring and prediction of volcanic activity by the Italian government through the Istituto Nazionale di Geofisica e Vulcanologia INGV, by the United States Geological Survey (USGS), and by the Geological Survey of Japan. These are the largest institutions that invest significant resources monitoring and researching volcanos (as well as other geological phenomena). Many countries operate volcano observatories at a lesser level of funding, all of which are members of the World Organisation of Volcano Observatories
How are the Tambora and Krakatau eruptions similar?
The 1815 eruption of Mount Tambora and the 1883 eruption of Krakatoa were the largest volcanic eruptions in human history. Both were extremely violent Ultra Plinian eruptions, which spew massive amounts of ash miles into the atmosphere. They were also caldera-forming eruptions, meaning that they drained so much magma from underground that they collapsed into the space left behind. The eruption of Krakatoa produced about 20 cubic kilometers of ash while the eruption of Mount Tambora produced about 160 cubic kilometers.
What is a natural process that can quickly put large amounts of gas and solid materials directly into the stratosphere?
Forest fire is a natural process that can quickly put large amounts of gas and solid materials directly into the stratosphere. Hope you enjoy! An 8th grade girl from JFK Middle, Miami posted this on March 11,2014. This is the right answer from Study island.
What does volcanic ash do to world temperatures?
Volcanic ash can have a cooling effect on world temperatures. When volcanic eruptions release large amounts of ash into the atmosphere, it can block sunlight and reduce the amount of solar radiation that reaches the Earth's surface. This can lead to a short-term cooling effect known as volcanic winter. However, the exact impact on temperatures depends on the magnitude and duration of the eruption.
What was the most destructive volcanic eruption?
Since the year 1700, the most deadly volcanic eruption was Mt. Tambora, Indonesia on April 5, 1815. It is estimated to have killed 12,000 people directly from the blast and another 80,000 from starvation following the event.
Is the one thing all volcanic eruptions have in common is that they emit large amounts of gas?
Yes
