Social Sciences, asked by nehakataru123, 4 months ago

classify internal structure of the earth​

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Answered by sreyasinharkl
2

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The internal structure of Earth is divided into concentric shells: an outer silicate solid crust, a highly viscous asthenosphere and solid mantle, a liquid outer core whose flow generates the Earth's magnetic field, and a solid inner core.

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Answered by khanabdulrahman30651
8

Answer:

The internal structure of Earth is divided into concentric shells: an outer silicate solid crust, a highly viscous asthenosphere and solid mantle, a liquid outer core whose flow generates the Earth's magnetic field, and a solid inner core.

​​The earth is made up of three different layers: the crust, the mantle and the core.

There are three main sources of heat in the deep earth:

(1) heat from when the planet formed and accreted, which has not yet been lost;

(2) frictional heating, caused by denser core material sinking to the center of the planet; and

(3) heat from the decay of radioactive elements.

In 1973, Andrew J. Woods, a physicist with Gulf Energy and Environmental Systems in San Diego, California, used a digital global map and calculated the coordinates on a mainframe system as 39°00′N 34°00′E, in modern-day Turkey, near the district of Kırşehir, Kırşehir Province, approx. 1,800 km north of Giza.

Explanation:

The structure of the Earth is divided into several successive differentiated layers, the atmosphere, the Earth's crust (continental and oceanic crust), mantle (upper and lower) and the core (internal and external).

crust

The crust is what you and I live on and is by far the thinnest of the layers of earth. The thickness varies depending on where you are on earth, with oceanic crust being 5-10 km and continental mountain ranges being up to 30-45 km thick

Earth's crust is divided into two types: oceanic crust and continental crust. The transition zone between these two types of crust is sometimes called the Conrad discontinuity. Silicates (mostly compounds made of silicon and oxygen) are the most abundant rocks and minerals in both oceanic and continental crust.

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