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The viscosity of the magma and its gas content.

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What are the two factors that affect the explosiveness of a a volcanic eruption?

The explosiveness of a volcanic eruption is largely influenced by the magma's composition and the amount of trapped gases within it. Magma with high viscosity and gas content tends to lead to more explosive eruptions, as the gases can build up pressure within the magma chamber until they are forcefully released.


What two factors control the explosiveness of an eruption?

The explosiveness of an eruption is primarily controlled by the viscosity of the magma and the amount of gas trapped in it. Low viscosity magma with high gas content tends to lead to more explosive eruptions, while high viscosity magma with lower gas content leads to less explosive eruptions.


What two principal factors determine the nature or explosive potential of a volcanic eruption?

The two principal factors that can determine the nature or explosiveness of a volcanic eruption is Temperature and Composition in terms of its water content, mineralogy and volatility.


What are the two factors the control whether a volcano eruption will be explosive or quiet?

The two main factors that control whether a volcano eruption will be explosive or quiet are the viscosity of the magma and the presence of dissolved gases. High viscosity magma (thick and sticky) and high gas content tend to result in explosive eruptions, whereas low viscosity magma (thin and runny) and low gas content lead to quiet eruptions.


What are two factors scientists monitor that could indicate a volcano night erupt?

magma

Related Questions

What are the two important factors that affect the explosiveness of a volcanic eruption?

Pressure and magma


What are the two factors that affect the explosiveness of a a volcanic eruption?

The explosiveness of a volcanic eruption is largely influenced by the magma's composition and the amount of trapped gases within it. Magma with high viscosity and gas content tends to lead to more explosive eruptions, as the gases can build up pressure within the magma chamber until they are forcefully released.


What two factors control the explosiveness of an eruption?

The explosiveness of an eruption is primarily controlled by the viscosity of the magma and the amount of gas trapped in it. Low viscosity magma with high gas content tends to lead to more explosive eruptions, while high viscosity magma with lower gas content leads to less explosive eruptions.


What two principal factors determine the nature or explosive potential of a volcanic eruption?

The two principal factors that can determine the nature or explosiveness of a volcanic eruption is Temperature and Composition in terms of its water content, mineralogy and volatility.


What are the two factors the control whether a volcano eruption will be explosive or quiet?

The two main factors that control whether a volcano eruption will be explosive or quiet are the viscosity of the magma and the presence of dissolved gases. High viscosity magma (thick and sticky) and high gas content tend to result in explosive eruptions, whereas low viscosity magma (thin and runny) and low gas content lead to quiet eruptions.


What are two factors scientists monitor that could indicate a volcano night erupt?

magma


What are the two most important factors to control the growth of bacteria?

Temperature and hygiene.


What two factors control whether an eruption will be explosive or quiet?

Water vapor and silica


What are two factors that can affect the distance that volcanic ash can travel?

Wind direction and speed: Strong winds can carry volcanic ash over long distances, while variable wind patterns can influence the direction in which the ash travels. Eruption intensity: The height and explosiveness of the volcanic eruption can determine how high into the atmosphere the ash plume reaches, affecting how far it can be dispersed.


What is the rules of factoring?

Each organism has two factors that control each of its traits. We now know that these factors are genes and that they are located on chromosomes


What are two factors scientists monitor that could indicate a volcano might erupt?

Two factors scientists monitor that could indicate a volcano might erupt are seismic activity (earthquakes) and changes in gas emissions (such as increased sulfur dioxide levels). These changes could signal magma movement beneath the surface and potential volcanic activity.


Which volcano has erupted the most the last two weeks?

Kilauea volcano