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Which type of volcano has explosive eruptions due to thick magma which contains a large amount pf pressurized gas?

A stratovolcano, also known as a composite volcano, is the type of volcano that has explosive eruptions due to thick magma containing a large amount of pressurized gas. The build-up of pressure from the trapped gas within the viscous magma leads to explosive eruptions that can be highly destructive.


Which type of volcano has explosive eruptions due to thick magma which contains large amount of pressurized gas?

the stratovolcano


What is the carbon footprint of an active volcano?

The exact carbon footprint of an active volcano can vary greatly depending on its size, frequency of eruptions, and the amount of carbon dioxide emitted during eruptions. However, volcanoes are considered significant natural sources of carbon dioxide and other greenhouse gases, contributing to the Earth's carbon cycle.


Why is the amount of Silica in magma important?

The amount of silica in magma determines its viscosity or flowability. Magma with high silica content is more viscous and tends to trap gases, leading to explosive eruptions. Low-silica magma has lower viscosity and allows gas to escape more easily, resulting in less explosive eruptions.


The different types of eruptions that result from different types of lava?

Different types of lava result in different types of volcanic eruptions. Basaltic lava, which is low in viscosity, typically leads to effusive eruptions characterized by gentle flows. Andesitic or dacitic lava, with higher viscosity, can cause explosive eruptions with pyroclastic flows and ash clouds. Rhyolitic lava, the most viscous type, tends to form dome eruptions with slow-moving lava flows and explosive activity.

Related Questions

Which type of volcano has explosive eruptions due to thick magma which contains a large amount pf pressurized gas?

A stratovolcano, also known as a composite volcano, is the type of volcano that has explosive eruptions due to thick magma containing a large amount of pressurized gas. The build-up of pressure from the trapped gas within the viscous magma leads to explosive eruptions that can be highly destructive.


How do scientists classify volcano eruptions?

Volcanic eruptions are classified on the Volcanic Explosivity index, which is based on parameters such as the amount of material erupted and the height of the eruption column.


Which type of volcano has explosive eruptions due to thick magma which contains large amount of pressurized gas?

the stratovolcano


What is the lowest amount of people killed in a volcano?

The lowest number of people killed in a volcano is 0. Eruptions causing no fatalities are very common, especially in the Hawaiian islands.


What is a volcano explosive index?

Volcanic explosive index is a measure of how explosive a volcanic eruption is based largely on the amount of material released. It ranges from VEI-0 for non explosive eruptions to VEI-8 for massive super eruptions.


What is the carbon footprint of an active volcano?

The exact carbon footprint of an active volcano can vary greatly depending on its size, frequency of eruptions, and the amount of carbon dioxide emitted during eruptions. However, volcanoes are considered significant natural sources of carbon dioxide and other greenhouse gases, contributing to the Earth's carbon cycle.


Why is the amount of Silica in magma important?

The amount of silica in magma determines its viscosity or flowability. Magma with high silica content is more viscous and tends to trap gases, leading to explosive eruptions. Low-silica magma has lower viscosity and allows gas to escape more easily, resulting in less explosive eruptions.


The different types of eruptions that result from different types of lava?

Different types of lava result in different types of volcanic eruptions. Basaltic lava, which is low in viscosity, typically leads to effusive eruptions characterized by gentle flows. Andesitic or dacitic lava, with higher viscosity, can cause explosive eruptions with pyroclastic flows and ash clouds. Rhyolitic lava, the most viscous type, tends to form dome eruptions with slow-moving lava flows and explosive activity.


What type of volcano has explosive eruptions due to thick magma which contains a large amount of pressurized gas?

A stratovolcano, also known as a composite volcano, is known for its explosive eruptions caused by thick, viscous magma that traps high levels of gas. When the pressure builds up and is released suddenly, it results in explosive eruptions that can be highly destructive. Examples include Mount St. Helens in the USA and Mount Fuji in Japan.


Do all volcanic eruptions emit a large amount of gas?

I am currently in Earth Science and according to the "Pearson Earth Science" book, YES, all volcanic eruptions emit a large amount of gas. The quantity of emitted gas can exceed thousands of tons each day


What happens if there is a lot of water present in the magma of a volcano?

The large amount of water would first increase the amount of magma, as it make it easier to melt rocks. Then the water vapor would help cause explosive eruptions.


Why did the iceland volcano produce so much ash?

The volcano in Iceland, Eyjafjallajökull, produced a large amount of ash due to the interaction between water and magma. When the lava came into contact with the ice on top of the volcano, it resulted in explosive eruptions that fragmented the lava into fine particles, creating the ash cloud.