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It is because they contain viscous lava. Viscous lava flows slowly and thus hardens quickly. Some of the lava hardens on the vent, causing a blockage of the vent. The materials in the volcano eruption will force its way out, and it creates a loud 'bang' and the ground shakes violently.
What else can I help you with?
What kind of volcano erupts more violently than others?
Dormant volcanoes don't erupt at all. When volcanoes are dormant, are "asleep" and do not erupt for a while. actually yes dormant is asleep but they can erupt at any time your thinking extinct valcanos dont erupt
How many times does volcanoes go off?
The frequency of volcanic eruptions varies depending on the volcano. Some volcanoes erupt frequently, while others may remain dormant for hundreds or thousands of years. It is difficult to predict exactly how many times a volcano will erupt in the future.
What is the source of materials for volcanoes that erupt in both ways How do we know?
The source of materials for volcanoes that erupt explosively and effusively primarily comes from the Earth's mantle and crust, specifically magma generated by the melting of these layers due to tectonic processes. We know this through geological studies, seismic data, and the analysis of volcanic rocks, which reveal the composition and behavior of the magma. Additionally, the characteristics of different eruptions can be linked to the gas content and viscosity of the magma, helping to explain why some volcanoes erupt violently while others produce gentle lava flows.
What are volcanoes called which only erupt once in a while?
dormant, either in cative or only a few more times
How often do composite volcanoes erupt?
Composite volcanoes, also known as stratovolcanoes, can erupt sporadically, with some remaining dormant for hundreds to thousands of years between eruptions. The frequency of eruptions can vary greatly depending on the individual volcano and its location. Some composite volcanoes may erupt multiple times within a century, while others may have longer intervals between eruptions.
What kind of volcano erupts more violently than others?
Dormant volcanoes don't erupt at all. When volcanoes are dormant, are "asleep" and do not erupt for a while. actually yes dormant is asleep but they can erupt at any time your thinking extinct valcanos dont erupt
How many times does volcanoes go off?
The frequency of volcanic eruptions varies depending on the volcano. Some volcanoes erupt frequently, while others may remain dormant for hundreds or thousands of years. It is difficult to predict exactly how many times a volcano will erupt in the future.
What is the source of materials for volcanoes that erupt in both ways How do we know?
The source of materials for volcanoes that erupt explosively and effusively primarily comes from the Earth's mantle and crust, specifically magma generated by the melting of these layers due to tectonic processes. We know this through geological studies, seismic data, and the analysis of volcanic rocks, which reveal the composition and behavior of the magma. Additionally, the characteristics of different eruptions can be linked to the gas content and viscosity of the magma, helping to explain why some volcanoes erupt violently while others produce gentle lava flows.
What are volcanoes called which only erupt once in a while?
dormant, either in cative or only a few more times
Why do some volcanoes erupt while others erupt quietly?
This is because of the time of volcano it is and the type of lava it excretes. A steep volcano will erupt with basaltic lava which is runny and can clog at the top. A shield volcano, however is different as the thick lava emitted just glops onward.
How often do composite volcanoes erupt?
Composite volcanoes, also known as stratovolcanoes, can erupt sporadically, with some remaining dormant for hundreds to thousands of years between eruptions. The frequency of eruptions can vary greatly depending on the individual volcano and its location. Some composite volcanoes may erupt multiple times within a century, while others may have longer intervals between eruptions.
What type of volcano doesn't erupt?
A volcano that doesn't erupt is typically classified as a "dormant" or "extinct" volcano. Dormant volcanoes have the potential to erupt in the future but have not done so for a significant period of time, while extinct volcanoes are not expected to erupt again. Examples include the Eiffel Tower in France and the ancient volcanoes found in the Hawaiian Islands that have not shown any activity for thousands of years.
Are all volcanoes destructive?
Volcanoes are only destructive to people and property when they erupt. Volcanoes can lie dormant for decades before they erupt. The Hawaiian Islands were all formed from eruptions of volcanoes in the ocean.
Why are volcanoes that erupt infrequently more destructive then volcanoes that erupt continuously?
Volcanoes erupt infrequently more destructive and active than volcanoes that erupt continuously because the volcano that didn't erupt in a while had more pressure than the volcano that erupts constantly. When more pressure builds up, gas wants to get out as soon as possible. When it does, the magma comes out, it pushes and pushes out since all thee pressure builded up.
Are volcanoes volcanoes before they erupt?
Yes they are. A volcano that is not erupting is called a dormant (meaning sleeping) volcano, while one that is erupting is called an active volcano.
How fast does a volcano erupt?
The speed of a volcanic eruption can vary greatly depending on the type of volcano and the specific circumstances. Some volcanoes can erupt explosively, sending ash, gas, and rock fragments high into the air at speeds of hundreds of miles per hour, while others may have slower, more effusive eruptions where lava flows steadily from the vent. Eruptions can last anywhere from a few minutes to several weeks or even longer.
Do volcanos erupt differently?
Yes, volcanoes can erupt in different ways depending on factors such as the type of magma, the presence of gas or water, and the size and shape of the volcano. Eruptions can range from explosive, where magma is fragmented into ash and rock, to effusive, where lava flows steadily from the volcano. Each eruption type presents unique hazards and impacts.
