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The Earth crust is made up with two layers known as " sial"and "sima". "sial" is the uppermost layer which composition is silica(si) and aluminum(al), that's why it is call "sial" and this layer comprises all the three rock types i. e. Igneous, sedimentary and Metamorphic rock. The second layer "sima" is formed with silica(si) and magnesium(ma). "sima' is generally composed of Basaltic rock.
What else can I help you with?
Earths crust is mostly made of what iron oxygen or silicon?
Earth's crust is mostly made up of Silicon and Oxygen
Earths thin rocky outer layer is its .?
crust
What type of crust is the earths tectonic plates made up of?
The Earth's tectonic plates are made up of the lithosphere, which consists of the crust and the upper part of the mantle. The crust is primarily composed of solid rock made up of elements such as oxygen, silicon, aluminum, and iron.
Compared to earths continental crust earths oceanic crust is?
Earth's oceanic crust is thinner, denser, and younger than Earth's continental crust. It is primarily composed of basaltic rock, whereas continental crust is made up of less dense granitic rock. Oceanic crust is constantly being formed at mid-ocean ridges and destroyed at subduction zones.
What is the earths crust made of?
The crust of the Earth is made of sedimentary, metamorphic, and igneous rock.
What materials are the earths crust made of?
it is made of rocks
What percentage of carbon is made up of earth's crust?
About 7% of the earths crust
Where is new silicon mined?
silicon is mined in near the earths crust, and it is also is made of 27.7% earths crust hope this helps
Earths crust is made of the metal alluminum?
10%
What does 'made of Earth' mean?
it means something is made of the earths crust
What composition is earths crust?
oceanic crust is made of basalt while continental crust is made of silica rich rocks like granite.
What is much of earths crust made up of?
Water 75%
What is the state of silicon?
yes it is because it is made from earths crust
What layer of earth is made up of plates that move?
The earths crust
The earths crust is made of rock sections called?
Continental plates.
What is the earths crusts material?
The earth's crust is made out of rock and soil
What percentage of earths crust is made up of alkali earth metals?
5.4%
