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Gases in lava are primarily dissolved within the molten rock and are released as it rises to the surface. These gases, which include water vapor, carbon dioxide, sulfur dioxide, and others, are stored in the magma under pressure. When the pressure decreases during an eruption, the gases come out of solution, forming bubbles that can contribute to explosive volcanic activity. Additionally, some gases may be emitted directly into the atmosphere during eruptions.
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Where do the gases and lava come from a volcano?
Gases in a volcano come from the magma underneath it, which contains dissolved gases like water vapor, carbon dioxide, and sulfur dioxide. When pressure builds up in the magma chamber, gases are released along with lava during an eruption. Lava is molten rock that comes from deep within the Earth's mantle and is pushed up through the volcano's vent during an eruption.
These things come out of a volcano after an eruption?
Lava, ash, and gases are common things that come out of a volcano after an eruption. Lava is molten rock that flows out, ash is small particles of rock and glass, and gases like sulfur dioxide and carbon dioxide are released into the atmosphere.
What is it called when magma erupts onto the surface of the volcano?
lava
Why is venus hot than mercury?
Because Venus is global warming x1000 the gases caused by the volcanoes and lava flows trap Heat in
Why does lava containing large amounts of dissolved gases generally produce a more violent explosion than lava that contains small amounts of dissolved gases?
Lava containing large amounts of dissolved gases can produce more violent explosions because the gas bubbles rapidly expand as they ascend towards the surface, leading to increased pressure. When this pressure exceeds the strength of the surrounding rock or lava, it can cause a violent eruption as the gases escape explosively. In contrast, lava with fewer dissolved gases experiences less pressure buildup, resulting in more effusive, less explosive eruptions. Thus, the gas content significantly influences the eruption's intensity and style.
Where do the gases and lava come from a volcano?
Gases in a volcano come from the magma underneath it, which contains dissolved gases like water vapor, carbon dioxide, and sulfur dioxide. When pressure builds up in the magma chamber, gases are released along with lava during an eruption. Lava is molten rock that comes from deep within the Earth's mantle and is pushed up through the volcano's vent during an eruption.
What is the substance called that reaches earths surface and is made up of molten rock gases and minerals?
Lava.
What erupts from volcanoes along with lava?
Volcanoes can erupt ash, gas, and pumice in addition to or instead of lava.
These things come out of a volcano after an eruption?
Lava, ash, and gases are common things that come out of a volcano after an eruption. Lava is molten rock that flows out, ash is small particles of rock and glass, and gases like sulfur dioxide and carbon dioxide are released into the atmosphere.
What is it called when magma erupts onto the surface of the volcano?
lava
What erupts from a volcano with lava?
ash particles, cinders, tephra, gases
When one of these erupts it emits gases pieces of rock and lava?
Volcanoes!!:)
What type of magma is fluid and allows gases to escape?
basalt lava
What is the opening called in the earths crust called through which lava gases and other pieces of rock erupt?
A volcano is the opening called in the earths crust called through which lava gases and other pieces of rock erupt.
Why is venus hot than mercury?
Because Venus is global warming x1000 the gases caused by the volcanoes and lava flows trap Heat in
Why does lava containing large amounts of dissolved gases generally produce a more violent explosion than lava that contains small amounts of dissolved gases?
Lava containing large amounts of dissolved gases can produce more violent explosions because the gas bubbles rapidly expand as they ascend towards the surface, leading to increased pressure. When this pressure exceeds the strength of the surrounding rock or lava, it can cause a violent eruption as the gases escape explosively. In contrast, lava with fewer dissolved gases experiences less pressure buildup, resulting in more effusive, less explosive eruptions. Thus, the gas content significantly influences the eruption's intensity and style.
What makes up a volcanic eruption?
Lava, cinder, arsh, gases, watervapour.
