0
What else can I help you with?
Is an ash fall a volcano?
No, an ash fall is not a volcano. An ash fall occurs when volcanic ash and debris are ejected from a volcano during an eruption and then carried by winds to surrounding areas, causing the ash to fall to the ground.
A form at the top of a volcano after eruption has stack?
After a volcanic eruption, the formation at the top of the volcano is typically referred to as a caldera. This occurs when the magma chamber below the volcano empties during an eruption, causing the ground above to collapse. The resulting depression can be filled with water, forming a lake, or may remain as a large, open crater. Over time, new volcanic activity can lead to the growth of new cones or domes within the caldera.
Is this correct pyroclastic flows from composite cone volcanoes are known as calderas?
No. They are simply called pyroclastic flows. A caldera is a depression formed in the ground when a volcano, usually a composite volcano, collapses as the magma chamber partially empties during an especially violent eruption.
What are the weather types before a volcano?
Since a volcanic eruption is a geologic event rather than a weather event, there will be no indication from the weather prior to an eruption. There are, however, geologic indicators that can point to a future eruption. Indicators include earthquakes near the volcano, venting of hot gas, and deformation of the ground.
What are differences between an eruption column and pyroclastic flow?
An eruption column is a vertical column of ash and volcanic gases rising above a volcano during an explosive eruption, while a pyroclastic flow is a fast-moving avalanche of hot rock fragments and volcanic gases that flows down the sides of a volcano at high speed. Eruption columns are visible in the sky, while pyroclastic flows move rapidly along the ground, causing devastation in their path.
If you come close to a volcano can you die?
If it an active volcano, yes you can. Lava can be several thousand degrees, and poisonous gasses are given off during an eruption. Sections of ground are unstable and can collapse. During an eruption, it is a VERY unsafe place to be.
What magma is called after it erupts above ground?
Magma is called lava once it erupts above ground. Lava is molten rock that flows from a volcano during an eruption.
Are craters volcanic bombs?
No. A crater is a circular depression in the ground formed by an impact or explosion. A volcano bomb is a blob of lava hurled out during a volcanic eruption.
Is an ash fall a volcano?
No, an ash fall is not a volcano. An ash fall occurs when volcanic ash and debris are ejected from a volcano during an eruption and then carried by winds to surrounding areas, causing the ash to fall to the ground.
Do the movements in the ground cause the ground to shake?
yes also the faults rub together and make it shake into an earthquake and the eruption of a volcano can start a earthquake.
Was montserrat eruption predicted?
Yes, the eruption of the Soufriere Hills volcano in Montserrat in 1995 was preceded by signs of increased volcanic activity, including earthquakes, gas emissions, and ground deformation. Scientists had been monitoring the volcano and had issued warnings about the potential for an eruption.
What hap pends during volcanic eruption?
during a volcanic eruption the plates shift causing the ground to tremble (kinda like an earthquake) causing the tightly packed magma to escape through the top of the volcano. when the magma reaches the top its called lava (but any idiot should already know that:))
Is this correct pyroclastic flows from composite cone volcanoes are known as calderas?
No. They are simply called pyroclastic flows. A caldera is a depression formed in the ground when a volcano, usually a composite volcano, collapses as the magma chamber partially empties during an especially violent eruption.
What happens to the ground after the volcano has erupted?
nothing just it stays the same
What are the weather types before a volcano?
Since a volcanic eruption is a geologic event rather than a weather event, there will be no indication from the weather prior to an eruption. There are, however, geologic indicators that can point to a future eruption. Indicators include earthquakes near the volcano, venting of hot gas, and deformation of the ground.
What are differences between an eruption column and pyroclastic flow?
An eruption column is a vertical column of ash and volcanic gases rising above a volcano during an explosive eruption, while a pyroclastic flow is a fast-moving avalanche of hot rock fragments and volcanic gases that flows down the sides of a volcano at high speed. Eruption columns are visible in the sky, while pyroclastic flows move rapidly along the ground, causing devastation in their path.
How do you make vlolcanoe erupt?
You can'tmake a volcano erupt.It happens naturally.What happens is, well, first of all, the planet is separated into plates, and when a plate from way below ground or something like that, it goes under into the magma that is in the center of the Earth. Which forces magma to go upward through "escape routes" (volcanoes).When the magma reaches the surface through the volcano it becomes lava, and it comes out the volcano which is an eruption. So you can't make a volcano erupt.
