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Magma is less dense than rock and is buoyant due to this density difference. It will seek out any weaknesses in the rock above it to reach the surface.
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Why does magma come to the surface?
Magma is less dense than the surrounding rock; as such, it will rise toward the surface.
Why does magma from deep inside Earth rise toward the surface?
cuz
Why does magma deep inside the earth rise toward the surface?
because of the high pressure
Why do magma's rise toward the earth's surface?
Rocks become less dense when they melt
Magma tends to rise toward earths surface?
Yes, magma tends to rise towards the earth's surface. It does so because once melted it becomes less dense.
Could property of magma that cause it to be forced upward towards earth surface?
Because magma is less dense than the surrounding solid rock, it is forced upward toward the surface. When magma reaches the surface and flows from volcanoes, it is called lava.
Why does Magma tends to rise toward the Earth's surface?
Magma rises from the asthenosphere to the surface of the Earth. After it reaches temperature upward to 1000 degrees Fahrenheit, the magma starts to rise. Gases also aid in pushing the magma toward the surface, along with the tremendous pressure from the depth at which it originates.
Why do some partly molten material rise toward Earth's surface?
Magma is molten or partially molten rock beneath the earth's surface and is lighter than the surrounding rock so it tends to rise. As it moves upward, the magma encounters colder rock and begins to cool.
How does andesitic rise to the surface?
magma rises and cools
Does liquid magma rise until reaches the surface?
liquid magma is dangerous and tastes bad
What may happen to magma that does not reach earth surface?
It dries then if other magma goes in the same direction as the old magma it sometimes reheats it then it flows toward the surface
Why does pressure in magma build up as it rises toward the surface?
Pressure in magma builds up as it rises toward the surface because the weight of the overlying rock increases, causing the magma to be squeezed and pressurized. This pressure can eventually lead to volcanic eruptions.
