At an erupting volcano.
If the magma has hardened before being exposed at the surface it would be considered an intrusive igneous rock. It is hardens at or near the surface, it would be called extrusive igneous rock.
If you were to tunnel into the crust of the Earth, you would most likely find igneous rocks. These rocks are formed from the solidification of molten magma below the Earth's surface. Examples of igneous rocks include basalt, granite, and diorite.
An intrusion of basaltic magma would likely cause greater contact metamorphism compared to an intrusion of rhyolitic magma. Basaltic magma has higher temperatures and higher fluidity, allowing it to heat surrounding rocks more effectively and induce more intense metamorphic changes.
The molten material deep inside Earth is called magma. When magma cools and solidifies, it forms igneous rock.
An ocean ridge is most likely to be located at the boundary where two tectonic plates are moving apart, such as the Mid-Atlantic Ridge. This is where new oceanic crust is formed as magma rises to the surface and solidifies, creating a ridge-like structure along the seafloor.
If the magma has hardened before being exposed at the surface it would be considered an intrusive igneous rock. It is hardens at or near the surface, it would be called extrusive igneous rock.
That depends where it is. On the surface of the planet it would be lava and in the earths core it would be the mantle.
If it were molten, it would be called magma.
No, not all magma comes from the Earth's core. Magma can also originate from the mantle, which is the layer beneath the Earth's crust. The heat and pressure from the mantle can cause rocks to melt and form magma, which can then rise to the surface as volcanic eruptions.
A Mafic Extrusive Igneous Rock.
Yes it does because where else would it come from.
That would be latitude or longitude.
Magma in mantal is under great heat and high temperature. Once there is a crack or we called a line of weakness appears on crust's surface,magma would escae to the surface from mantal.Volcanic ashes,gases and magma would throw out and causes volcanic eruptions.
NICKEL
Nickel
1800km - 1900km
1800km - 1900km