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What type of magma causes quiet eruption?
Magma with low viscosity, such as basaltic magma, typically causes quiet eruptions. This type of magma flows easily and allows gases to escape, resulting in relatively gentle eruptions with less explosive activity.
What the difference in temperature between magma and the sun?
The temperature of magma typically ranges between 700°C to 1300°C, while the surface temperature of the sun is around 5500°C. Therefore, the sun's temperature is significantly higher than that of magma.
What are the three major ways that magma form forms?
Three ways that magma form:temperaturecompositionpressureIn addition, water causes the melting temperature to lower, which causes it to melt into magma
What causes the gases in magma to expand?
When magma is underground it is under enormous pressure, which causes the gasses to dissolve in the magma. As the magma rises pressure decreases and the gasses come out of solution. All gasses expand when decompressed.
Which process in the rock cycle causes magma to form?
Magma forms through the process of partial melting of rocks in the Earth's mantle. This can occur due to the intense heat and pressure in the mantle, causing certain minerals within the rocks to melt and form magma.
What does the sun use to shine?
magma
What causes it to irrupt?
build up of magma
What type of magma causes quiet eruption?
Magma with low viscosity, such as basaltic magma, typically causes quiet eruptions. This type of magma flows easily and allows gases to escape, resulting in relatively gentle eruptions with less explosive activity.
What type of magma causes quiet volcanoes?
magma that is low on silica & thin and runny & it flows easily
What causes the seafloor to spread?
rising molten magma
What type of magma causes violent erpuptions?
Highly viscous felsic magma causes the most violent volcanic eruptions.
What the difference in temperature between magma and the sun?
The temperature of magma typically ranges between 700°C to 1300°C, while the surface temperature of the sun is around 5500°C. Therefore, the sun's temperature is significantly higher than that of magma.
What is crevasse and how does it form?
A crevasse is a deep open crack in a glacier. It is formed when a magma chamber under a glacier causes melting and cracking and causes the glacier to slide into the ocean on the magma
What causes igneous rocks to become magma?
Cooling to a solid.
What causes Volcano eruption?
magma and heat pressure
What are the three major ways that magma form forms?
Three ways that magma form:temperaturecompositionpressureIn addition, water causes the melting temperature to lower, which causes it to melt into magma
What causes small earthquakes before a volcanic eruption?
The earthquakes are caused by the movement of magma underground and the breaking of rocks by that magma.
