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.
The Four Layers. The Earth is composed of four different layers. Many geologists
believe that as the Earth cooled the heavier, denser materials sank to the ...
Sep 21, 2016 ... In fact, if you were able to hold the Earth in your hand and slice it in half, you'd
see that it has multiple layers. But of course, the interior of our ...
www.ask.com/youtube?q=Layers of the Earth&v=24wO1G_7fyc
Jul 13, 2015 ... You will learn about "Layers of Earth" in this video. Many many years ago, when
the earth was formed, it was very hot. With time and because of ...
Interactives -- Dynamic Earth, Pick another interactive: ... They discovered that it
is made up of these distinct layers: the crust, the mantle, and the core. ERROR
The earth is divided in to four layers:CRUST, MANTLE, OUTER CORE and
INNER CORE. ... Echo-sounding techniques are used to explore the Earth's crust.
V. Planet Earth A. Main Layers of the Earth. Picture. 1. Three MAIN layers a. Core:
metallic, made of iron & nickel b. Mantle: semi-solid rock c. Crust: rigid, brittle ...
A Lesson about the Layers of the Earth - Crust, Mantle, Outer Core, and Inner
The thin, outermost layer of the earth is called the crust. It makes up only one
percent of the earth's mass. The continental crust is thicker than the oceanic crust.
Earth's interior is broadly grouped into three main layers on the basis of chemical
composition: crust, mantle, and core. An egg analogy is used to show relative ...