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Structure of the Earth


The interior structure of the Earth is layered in spherical shells, like an onion. These layers can be defined by their chemical and their rheological properties.

Earth's Interior & Plate Tectonics - Views of the Solar System


Inner core: 1.7% of the Earth's mass; depth of 5,150-6,370 kilometers (3,219 - 3,981 ... This conductive layer combines with Earth's rotation to create a dynamo  ...

Earth's Interior - Earths Interior - Live Science


Earth's interior is made up of a series of layers that sit below the surface crust. In order of depth, these layers include the solid, but flowing mantle, the liquid outer  ...

Earth's Internal Layers: Crust, Mantle & Core - Video & Lesson ...


Earth is made up of several different layers, each with unique properties. In this video lesson you will identify each layer of Earth and how it...

The Earth's Inside


The earth is divided in to four layers:CRUST, MANTLE, OUTER CORE and INNER ... Most of the heat from the Earth's inside emerges at the fast-spreading East ...

The Interior of the Earth - U.S. Geological Survey


Jan 14, 2011 ... Cross section of the whole Earth, showing the complexity of paths of ... two layers: a crust, from the surface to 65 kilometers depth, and an inner, ...

Inside the Earth, Earth's Interior Information, Facts, News, Photos ...


The Earth's interior is composed of four layers, three solid and one liquid—not magma but molten ... Above the inner core is the outer core, a shell of liquid iron.

What are the Earth's Layers? - Universe Today


Dec 4, 2015 ... Like all terrestrial planets, the Earth's interior is differentiated. This means that its internal structure consists of layers, arranged like the skin of ...

What are the layers of the earth? - Edinformatics


How seismic waves can detect the mantle, crust, inner core, outer core. ... CRUST --The thin, outermost layer of the earth is called the crust. It makes up only one ...

Earth's Internal Structure - Crust Mantle Core - Geology.com


Earth's Internal Struccture - describing the crust, mantle and core - by Geology. com.

More Info

Earth's Interior - The Nevada Seismological Laboratory


The earth is divided into four main layers: the inner core, outer core, mantle, and crust. The core is composed mostly of iron (Fe) and is so hot that the outer core ...

Earth's Interior - Windows to the Universe


Jan 18, 2010 ... Earth has a diameter of about 12,756 km (7,972 mi). The Earth's interior consists of rock and metal. It is made up of four main layers: 1) the inner ...

The Earths Interior - A look At The Inner Earth


Studying the earth's interior can help us to understand earthquakes, ... This action has created distinct layers within the earth and is still in process today.