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If you're looking at animals, then they will have a higher and earlier warnings. They tend to flap around and wreck havoc, but they don't mean to do so. also there will be lava in your front room
Billy Hagenes
Wiki User
∙ 14y agoIf you're looking at animals, then they will have a higher and earlier warnings. They tend to flap around and wreck havoc, but they don't mean to do so. also there will be lava in your front room
Wiki User
∙ 10y agoThe temperature of rocks in the volcanic cone increase. There may also be changes in the shape of the volcanic cone. The cone may start to swell or bulge just before an eruption.
A number of increases in small earthquakes or tremors around a volcano are often a warning sign of an impending volcanic eruption which are caused by the movement of magma into a chamber under the volcano under high pressure which can cause fracturing of the country rock leading to seismic activity.
The commencement of emission of gas and steam from a volcano, as well as increase in emission volume or pressure and potentially a change in gas composition may all mark an increase in activity. Changes in groundwater chemistry and temperature may also occur.
Animals often behave strangely shortly before an eruption like chickens not laying. This happened when Krakatoa (now Anak Krakatoa) erupted in 1883.
When the magma gets close to the surface, the gases dissolved in it start to come out, forming gases which help the magma rise further and erupt. If there is a lot of gas in the magma, it may explode as the gases expand. There may also be triggers like a landslide that uncaps the magma reservoir (like at Mt. St. Helens in 1980) or an interaction with groundwater that causes an explosion.
Wiki User
∙ 10y agoThe preacher building up in the volcano, earthquakes, water moving, and other natural disasters can erupt a volcano.
Wiki User
∙ 12y agoI don't really know but I think they yell and scream to people or they look on the weather.
Wiki User
∙ 11y agoLava will fall out of the top
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Can a volcano be forced to erupt?
yes a series of explosions can cause some volcano's to erupt
Is there warning when a volcano is about to erupt?
In some cases, yes. A volcanic eruption is often preceded by earthquakes with unique signatures. A volcano preparing to erupt may also bulge outward. In some cases a volcano may start venting steam, or more steam than usual. Sometimes small steam eruptions may occur as rising magma boils groundwater. This is a complicated matter however. In some cases a volcano may show signs of erupting, but nothing will come of it.
What is a volcano that does not erupt called?
It can be called an active, dormant or extinct volcano. An active volcano erupts regularly and frequently, however, it might not erupt at some times. A dormant volcano rarely erupts. Therefore, it does not erupt for most of the time. An extinct volcano does not erupt anymore.
How many times does a volcano erupt in its life?
There is no limit to how many times a volcano can erupt. Some volcanos erupt constantly and some volcanos are inactive.
How many times does a volcano erupt in a century?
Very varied. Some volcanoes erupt almost continuously, others erupt at periods of some hundreds of years.
Can a volcano be forced to erupt?
yes a series of explosions can cause some volcano's to erupt
Is there warning when a volcano is about to erupt?
In some cases, yes. A volcanic eruption is often preceded by earthquakes with unique signatures. A volcano preparing to erupt may also bulge outward. In some cases a volcano may start venting steam, or more steam than usual. Sometimes small steam eruptions may occur as rising magma boils groundwater. This is a complicated matter however. In some cases a volcano may show signs of erupting, but nothing will come of it.
What is a volcano that does not erupt called?
It can be called an active, dormant or extinct volcano. An active volcano erupts regularly and frequently, however, it might not erupt at some times. A dormant volcano rarely erupts. Therefore, it does not erupt for most of the time. An extinct volcano does not erupt anymore.
How many times does a volcano erupt in its life?
There is no limit to how many times a volcano can erupt. Some volcanos erupt constantly and some volcanos are inactive.
Is a volcano going to erupt?
Some are now in Iceland.
When did the dinasors die?
some say a volcano erupt
How many times can an active volcano erupt?
As many as it wants. Some volcanoes erupt often, some infrequently
Does a volcano erupt at the same time another volcano?
sometimes it does and some times it doesn't
How many times does a volcano erupt in a century?
Very varied. Some volcanoes erupt almost continuously, others erupt at periods of some hundreds of years.
How do you know when a volcano is not going to erupt?
you wont not true well when your not boiling in molten lava it didn't or will erupt the next day depending on what volcano your talking about some they know some they don't
What does a government do before a volcano eruption?
They can put up some signs, or symbols such as an example like the typhoons signal...
Why had the people of pompeii not expected mt vesuvius to erupt?
The people of Pompeii did expect something to happen. Perhaps they did not expect the volcano to erupt, but they were well aware that something was impending as they had plenty of warning signs. The smart one got away. Proof of this, according to some writers, is the lack of many personal possessions and household items found in the ruins. It is a known fact that Pompeii experienced earth tremors and water level problems before the eruption.The people of Pompeii did expect something to happen. Perhaps they did not expect the volcano to erupt, but they were well aware that something was impending as they had plenty of warning signs. The smart one got away. Proof of this, according to some writers, is the lack of many personal possessions and household items found in the ruins. It is a known fact that Pompeii experienced earth tremors and water level problems before the eruption.The people of Pompeii did expect something to happen. Perhaps they did not expect the volcano to erupt, but they were well aware that something was impending as they had plenty of warning signs. The smart one got away. Proof of this, according to some writers, is the lack of many personal possessions and household items found in the ruins. It is a known fact that Pompeii experienced earth tremors and water level problems before the eruption.The people of Pompeii did expect something to happen. Perhaps they did not expect the volcano to erupt, but they were well aware that something was impending as they had plenty of warning signs. The smart one got away. Proof of this, according to some writers, is the lack of many personal possessions and household items found in the ruins. It is a known fact that Pompeii experienced earth tremors and water level problems before the eruption.The people of Pompeii did expect something to happen. Perhaps they did not expect the volcano to erupt, but they were well aware that something was impending as they had plenty of warning signs. The smart one got away. Proof of this, according to some writers, is the lack of many personal possessions and household items found in the ruins. It is a known fact that Pompeii experienced earth tremors and water level problems before the eruption.The people of Pompeii did expect something to happen. Perhaps they did not expect the volcano to erupt, but they were well aware that something was impending as they had plenty of warning signs. The smart one got away. Proof of this, according to some writers, is the lack of many personal possessions and household items found in the ruins. It is a known fact that Pompeii experienced earth tremors and water level problems before the eruption.The people of Pompeii did expect something to happen. Perhaps they did not expect the volcano to erupt, but they were well aware that something was impending as they had plenty of warning signs. The smart one got away. Proof of this, according to some writers, is the lack of many personal possessions and household items found in the ruins. It is a known fact that Pompeii experienced earth tremors and water level problems before the eruption.The people of Pompeii did expect something to happen. Perhaps they did not expect the volcano to erupt, but they were well aware that something was impending as they had plenty of warning signs. The smart one got away. Proof of this, according to some writers, is the lack of many personal possessions and household items found in the ruins. It is a known fact that Pompeii experienced earth tremors and water level problems before the eruption.The people of Pompeii did expect something to happen. Perhaps they did not expect the volcano to erupt, but they were well aware that something was impending as they had plenty of warning signs. The smart one got away. Proof of this, according to some writers, is the lack of many personal possessions and household items found in the ruins. It is a known fact that Pompeii experienced earth tremors and water level problems before the eruption.
