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Granite is formed when magma that is under the surface of the Earth slowly crystallizes. Granite is usually composed of feldspar, quartz, amphiboles, and mica.
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How is granate made?
Granite is made from the melting of the lower crust. As these magma domes slowly rise through the crust toward the surface, some may solidify underground. This solidified material is called granite.
What is the main type of rock in oceanic crust?
The crust is divided into two types: oceanic crust and continental crust. Oceanic crust, found under the ocean floor, is made of dense rocks such as basalt. It is about 7 kilometers (4 miles) thick. Continental crust, found under land masses, is made of less dense rocks such as granite.
Where in the world is gabbro found?
Gabbro is an igneous rock with an intrusive origin. This means that the rock was formed when a body of magma pushed its way into the Earth's crust and formed an intrusion. This magma eventually cools and forms a coarse grained intrusive igneous rock. Gabbro can be found anywhere that a body of magma has risen and cooled.
What does the inner magma in the Earth do?
The inner magama rotates creating earths magnetic field which stops solar wind
What forces shape the surface of the earth?
Geologic forces that shape the Earth are weathering and erosion (from wind, ice, water, and gravity) and the results of plate tectonics (volcanism, earthquakes, mountain building, subduction, crust creation).
Is granite made by magma that was trapped in the earth's crust?
Yes. Granite forms when silica-rich magma cools underground.
Are there any gases in the earths crust?
All of the atmospheric gases can be found trapped in magma and solidified rock.
How do you use granite in a sentence?
Example; 1. Granite is an igneous rock. 2. Some parts of the earths crust is composed of Granite rocks. 3. Granite is crystalline in nature. 4. The cooling of magma results into a Granite rock.
What granite made from magma that was trapped in the earth's crust. true or false?
I think you are talking about granitic intrusions. This is not a true/false question as granite takes many other forms than intrusions.
Does granite form from gases?
No. Granite forms from magma, which is liquid rock. There are gasses trapped in the magma, but they only make up a small portion of it.
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"
Does granite form on top of the crust?
No. Granite forms underground in the crust. If granitic magma reaches the surface and cools it forms a rock called rhyolite.
What can magma do?
magma can make igneous rocks! igneous rocks are new rocks found in the earths crust formed around the plate boundaries. Magma from the mantle rises upwards towards the surface forming igneous rocks when it cools eg:-basalt ,granite
What is melted rock on the earths is called?
Lava....when its under the earths crust its called magma.
What is it called when magma hardens beneath the earths surface?
crust
