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- Gas is part of the magma and gets released during the eruption.
- Magma, once it is above ground, is called lava. Lava from one volcano might act very differently from lava from another volcano, based on the viscosity of the lava.
- And finally, tephra is the solid material that gets ejected, like ash and rock.
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What type of volcanic eruption depends on the amount of gases and the composition?
The type of volcanic eruption depends on the amount of gases and the composition of magma. In addition to the composition of the magma, the volcanic eruption depends on the ration of sulfur, carbon dioxide, and water the magma contains.
Magma that is rejected during a volcanic eruption forms igneous rocks?
Magma that is ejected during a volcanic eruption forms extrusive igneous rocks. They are also referred to as volcanic rocks.
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.
Is Magma pockets the violent volcanic eruption?
yes
What factors determine the force of a volcano eruption?
Factors that determine the force of an eruption are magma viscosity and gas content.
What are the two important factors that affect the explosiveness of a volcanic eruption?
Pressure and magma
What about magma affects how explosive an eruption will be?
The composition of the magma affects how explosive a volcanic eruption will be.
What type of volcanic eruption depends on the amount of gases and the composition?
The type of volcanic eruption depends on the amount of gases and the composition of magma. In addition to the composition of the magma, the volcanic eruption depends on the ration of sulfur, carbon dioxide, and water the magma contains.
How do you use the word magma in a sentence?
magma appears after a volcanic eruption.
Magma that is rejected during a volcanic eruption forms igneous rocks?
Magma that is ejected during a volcanic eruption forms extrusive igneous rocks. They are also referred to as volcanic rocks.
What is the relationship between the amount of gases in magma and the explosiveness a volcanic eruption?
The more gases, water vapor and silica there is in magma the bigger the explosiveness of a volcanic eruption.
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.
How would you use the word magma in a sentence?
there was much magma after the volcanic eruption
What happens to the magma that leads to volcanic eruption?
blast
Is Magma pockets the violent volcanic eruption?
yes
What may precede a volcanic eruption?
Earthtremors.
What determined how strong a volcanic eruption will be?
The viscosity of the magma
