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Igneous rock.
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What does the Earths crust mostly consist of?
Igneous rock.
What does the earths crust consist of that moves?
Those would be tectonic plates.
Where is magnesuim found?
many places mostly in seawater (erosion) and in the earths crust
Earths crust is mostly made of what iron oxygen or silicon?
Earth's crust is mostly made up of Silicon and Oxygen
What is the size of the earths crust?
The Earths crust is approximately 650 km deep.
Do tectonic plates consist of continental or oceanic crust?
Tectonic plates consist of both continental and oceanic crust. The Earth's lithosphere is divided into several large and small plates that constantly move and interact with each other. Some plates are predominantly made up of continental crust, while others are mostly composed of oceanic crust.
What causes the earths crust to rise and fall?
The sudden vibration in the plates inside the crust causes the earths crust to rise & fall.
What is under the earths surface and in the earths crust?
mantle
Why is the stress the earths crust?
The earth's crust is not stress
Three of the four layers of this part of this crust are igneous material.?
Oceanic Crust
What are the two types of earths crusts?
The two types of Earth's crust are continental crust and oceanic crust. Continental crust is thicker, less dense, and composed mainly of granite, while oceanic crust is thinner, denser, and made up mostly of basalt.
The crust is only what of earths thickness?
half of earths layer
