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What are 3 of Earth's layers are found in the mantle?
Lithosphere is the layer clostest to the earths crust. It is the layer that contains the sial and sima. Asthenosphere is the next layer clostest to the earths crust. Mesosphere is the inner most layer of the mantle than it goes to the core... Outer core, and inner core.I learned about it in school XD
What is the type of crust formed on the ocean floor?
Oceanic crust, formed mostly of mafic rocks, or sima, is found on the ocean floor.
What is obtained by studying earths interior?
The earth's interior is called the core.
How is the density of ocean crust different that continental crust?
It's ... um, denser. The continents (largely SiAl, silicon-aluminium) essentially "float" on the denser SiMa (silicon-magneisum) layer.
What is boundary between sima and sial?
sial stands for silica and aluminum, it makes up the continetal crust && sima is sillica and magnesium which makes up the oceanic crust. Sial is less dense so it can float above the mantle and sima is generally thinner(about 10km). hope that helps! =^D
What is the ocean's crust made up of?
The oceanic crust is made up of mafic rocks which is rich in magnesium and iron. These rocks are also referred to as sima. The oceanic crust is similar to the continental crust, except it is thinner yet denser.
In earth's crust what are two types of crust?
sial and sima - sial is surface crust on land, made of silicate and aluminium. sima is the deep crust found in oceans, made of silicate and magnesium
What is the difference between sima and sial?
Sima is the solid rock layer beneath the Earth's crust, while sial is the upper layer of the Earth's crust that is primarily composed of lighter rocks such as granite. Sima is denser and richer in iron and magnesium compared to sial.
What are 3 of Earth's layers are found in the mantle?
Lithosphere is the layer clostest to the earths crust. It is the layer that contains the sial and sima. Asthenosphere is the next layer clostest to the earths crust. Mesosphere is the inner most layer of the mantle than it goes to the core... Outer core, and inner core.I learned about it in school XD
Earth's outermost layer is the?
Earths outermost layer is the crust.Actually, the crust is divided into two parts,Sial and Sima.In that way, actually Sial is the outermost layer of the crust,as it lies above the Sima.
What is the type of crust formed on the ocean floor?
Oceanic crust, formed mostly of mafic rocks, or sima, is found on the ocean floor.
What is oceanic crust composed of?
The oceanic crust composed of sima, mafic rocks and basalt. This is the top layer of the lithosphere which is found in the ocean floor.
The oceans crust is composed of what?
The oceanic crust composed of sima, mafic rocks and basalt. This is the top layer of the lithosphere which is found in the ocean floor.
What is obtained by studying earths interior?
The earth's interior is called the core.
The lower boundary of earth's crust is called what?
The lower boundary of the Earth's crust is called the Mohorovičić discontinuity, also known as the Moho. Below the Moho lies the Earth's mantle.
How is the density of ocean crust different that continental crust?
It's ... um, denser. The continents (largely SiAl, silicon-aluminium) essentially "float" on the denser SiMa (silicon-magneisum) layer.
Is the outermost layer?
Earths outermost layer is the crust.Actually, the crust is divided into two parts,Sial and Sima.In that way, actually Sial is the outermost layer of the crust,as it lies above the Sima.
