Web Results

Structure of the Earth

en.wikipedia.org/wiki/Structure_of_the_Earth

The interior structure of the Earth is layered in spherical shells, like an onion. These layers can ... The rocks of the crust fall into two major categories – sial and sima (Suess,1831–...

BBC - GCSE Bitesize: The structure of the Earth

www.bbc.co.uk/schools/gcsebitesize/geography/natural_hazards/tectonic_plates_rev1.shtml

The Earth consists of four concentric layers: inner core, outer core, mantle and crust. The crust is made up of tectonic plates, which are in constant motion.

All About the Four Main Layers of the Earth and Their Importance

www.buzzle.com/articles/four-main-layers-of-the-earth.html

Aug 30, 2016 ... The four main layers of the Earth are the crust, mantle, outer core, and the inner core. The planet earth was formed about 4.5 billion years ago, ...

What are the Earth's Layers? - Universe Today

www.universetoday.com/61200/earths-layers/

Apr 13, 2016 ... The Earth's layers, showing the Inner and Outer Core, the Mantle, and Crust. ... To the Mayans, the world was flat, and at it corners, four jaguars ...

The Earth's Inside

www.colorado.edu/physics/phys2900/homepages/Marianne.Hogan/inside.html

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.

Layers of the Earth's Atmosphere: Troposphere, Stratosphere ...

www.windows2universe.org/earth/Atmosphere/layers.html

Nov 7, 2010 ... The Earth's atmosphere is divided into five layers: the troposphere, the ... Select one of our four cool NESTA t-shirts from our online store, and ...

Information about Earth's Layers

utahscience.oremjr.alpine.k12.ut.us/sciber00/7th/earth/sciber/erlayers.htm

The earth is in some ways like a giant jaw breaker. It is composed of several layers: the crust, the mantel, and the core. CRUST. What comes to mind when you ...

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

study.com/academy/lesson/composition-of-earths-internal-layers-crust-mantle-and-core.html

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. ... Earth's Surface 8: 54; The Four Spheres of Earth: Geosphere, Hydrosphere, Biosphere, ... for the Mechanism of Continental Drift5:35; Major Plates of the Lithosphere: Earth's Tecton...

The Layers of the Earth: Facts, Composition & Temperature - Video ...

study.com/academy/lesson/the-layers-of-the-earth-facts-composition-temperature.html

This lesson will discuss the layers that make up the inside of the Earth ... The mantle is huge, going down to a depth of 2,500 km and is like the main part of the  ...

Earth's Interior - Windows to the Universe

www.windows2universe.org/earth/Interior_Structure/interior.html

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 ...

Answer
The outermost layer of the Earth is a rocky crust. Beneath it is a plastic, highly viscous upper mantle, followed by a more dense and rigid lower mantle. In the center is a liquid outer core and a solid inner core.
More Info

The Earth's Layers Lesson #1 | Volcano World | Oregon State ...

volcano.oregonstate.edu

The Four Layers. The Earth is composed of four different layers. .... What are the two main metals that make up the outer and inner core? 4. Describe in your own  ...

What are the layers of the earth? - Edinformatics

www.edinformatics.com

Three hundred years ago the famous scientist Isaac Newton calculated, from his studies of planets and the force of gravity, that the average density of the Earth ...

Layers of the Earth - Maggie's Science Connection

maggiesscienceconnection.weebly.com

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 ...