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Identify and explain the 3 factors that effect the force of a volcanic eruption?
The silica content effects the force of a volcanic eruption because magma with a lot of silica is thicker and magma with less silica is thinner. The amount of dissolved gases in magma effects the force of a volcanic eruption because the less gas in the magma, the less pressure will be inside the volcano. The temperature of the magma effects the force of a volcanic eruption because the hotter the magma, the more runny it is.
What factors determine the force of a volcano eruption?
Factors that determine the force of an eruption are magma viscosity and gas content.
Gases that are trapped build up pressure in magma and can cause what?
The build-up of pressure from trapped gases in magma can cause explosive volcanic eruptions. The sudden release of this pressure propels magma, ash, and gases violently out of the volcano, leading to potentially devastating and widespread destruction.
Why is mauna loa nonexplosive?
The explosive force of a volcanic eruption comes from gas trapped in the magma. The magma that feeds Mauna Loa has a low gas content.
What provides the force behind the eruption of lava?
The force behind the eruption of lava primarily comes from the pressure generated by gases dissolved in magma. As magma rises toward the Earth's surface, the decrease in pressure allows these gases to expand and form bubbles, increasing the pressure within the magma chamber. When the pressure becomes too great, it forces the magma to erupt through fissures or volcanic vents. Additionally, the viscosity of the magma can influence the eruption style, with more viscous magma often leading to more explosive eruptions.
Identify and explain the 3 factors that effect the force of a volcanic eruption?
The silica content effects the force of a volcanic eruption because magma with a lot of silica is thicker and magma with less silica is thinner. The amount of dissolved gases in magma effects the force of a volcanic eruption because the less gas in the magma, the less pressure will be inside the volcano. The temperature of the magma effects the force of a volcanic eruption because the hotter the magma, the more runny it is.
What factors determines the force of a volcano?
The force of a volcanic eruption is affected by many factors. They include, viscosity of the magma, its temperature, amount of gas content, and the size of the magma reservoir.
What factors determine the force of a volcano eruption?
Factors that determine the force of an eruption are magma viscosity and gas content.
Gases that are trapped build up pressure in magma and can cause what?
The build-up of pressure from trapped gases in magma can cause explosive volcanic eruptions. The sudden release of this pressure propels magma, ash, and gases violently out of the volcano, leading to potentially devastating and widespread destruction.
Why is mauna loa nonexplosive?
The explosive force of a volcanic eruption comes from gas trapped in the magma. The magma that feeds Mauna Loa has a low gas content.
What provides the force behind the eruption of lava?
The force behind the eruption of lava primarily comes from the pressure generated by gases dissolved in magma. As magma rises toward the Earth's surface, the decrease in pressure allows these gases to expand and form bubbles, increasing the pressure within the magma chamber. When the pressure becomes too great, it forces the magma to erupt through fissures or volcanic vents. Additionally, the viscosity of the magma can influence the eruption style, with more viscous magma often leading to more explosive eruptions.
True or False Dissolved minerals trapped in magma under tremendous pressure provide the force for a volcanic eruption?
True. The dissolved minerals trapped in magma create gases that are released under pressure, causing the magma to rise and eventually leading to a volcanic eruption.
Dissolved minerals trapped in magma under tremendous pressure provide the force for a volcanic eruption?
No. Dissolved gasses trapped under pressure provide the force.
What is released from a volcanic island?
Magma, (Volcanic Rock)
Can dissolved minerals trapped in magma under tremendous pressure provide the force for a volcanic eruption?
No. Dissolved gasses trapped under pressure provide the force.
What provides the primary explosive force that results in a eruption?
The primary explosive force that results in an eruption is the release of built-up pressure in the Earth's mantle. This pressure is caused by the accumulation of magma beneath the surface, which contains volatile gases such as water vapor and carbon dioxide. When the pressure becomes too great, it causes the magma to explosively erupt to the surface, resulting in a volcanic eruption.
A subducted plate melts forming?
Volcanic magma. This melted material can rise to the Earth's surface through volcanic eruptions, creating new landforms like volcanic arcs and island chains.
