0
Magma is created within the Earth's crust through the process of partial melting of rocks in the mantle. This melting can be triggered by factors such as heat from the Earth's core, pressure changes, or the introduction of water. The molten rock, or magma, then rises towards the surface through cracks and fractures in the crust, eventually leading to volcanic activity.
What else can I help you with?
What is magma that hardens within the earths crust called?
Magma that hardens within the Earth's crust is called intrusive igneous rock. This type of rock forms when magma cools and solidifies beneath the Earth's surface, resulting in the formation of intrusive features like batholiths, dikes, and sills.
How a magma find it's way to the earth crust?
Magma is formed deep within the Earth's mantle due to high temperatures and pressure. When magma rises towards the Earth's crust, it does so through fractures or weaknesses in the crust, driven by buoyancy forces. As it ascends, it can create volcanic activity through eruptions or intrusions into the crust.
How does the silica content of earths crust under the oceans get magma?
Silica-rich magma forms in mid-ocean ridges due to partial melting of the upper mantle, as a result of increased temperature and decreased pressure. This magma rises through cracks in the oceanic crust and can eventually erupt at the surface as lava.
Which earths crust contains granite?
Continental crust contains granite. This type of crust is thicker and less dense compared to oceanic crust. Granite is a common rock in the continental crust due to its formation through the cooling and solidification of magma below the Earth's surface.
Where is each type of igneous rock formed?
The Extrusive igneous rock is formed on the earths surface while the Intrusive igneous rock is formed within or inside the earths crust.
What is formed as plates within earth bend and crack earths crust?
magma
What do you call Molten rock within earths surface?
Lava
When rocks are subjected to extreme pressure and heat without melting within earths crust they may become?
Magma
What is the effect of actions of magma in the earths crust?
It is from the Volcano
What is magma that has escaped from the earths crust called?
Lava!
Magma that breack through the earths curst is called?
Once magma breaks through the earths crust it is called"lava"
What is melted rock on the earths is called?
Lava....when its under the earths crust its called magma.
When magma reaches the exterior of the Earths crust is becomes?
Lava
What is it called when magma hardens beneath the earths surface?
crust
When magma hardens inside earths crust it can form vertical?
sills
What is the opening in earths crust where magma comes to the surface?
The correct answer is Volcanos
What is magma that hardens within the earths crust called?
Magma that hardens within the Earth's crust is called intrusive igneous rock. This type of rock forms when magma cools and solidifies beneath the Earth's surface, resulting in the formation of intrusive features like batholiths, dikes, and sills.
