CK-12 Foundation
Ck 12: Earth Science: Earth's Core
[Free Registration/Login may be required to access all resource tools.] Describes the composition of the Earth's core.
Georgia Department of Education
Ga Virtual Learning: Earth Origin, Composition, and Structure
In this lesson, you will learn about how the Earth formed as well as the composition and structural layers of the Earth's interior.
American Museum of Natural History
American Museum of Natural History: O Logy: Stuff to Do: Edible Earth
Take a look at the layers that make up our Earth: inner core, outer core, mantle, and crust. Then have fun making a model of the Earth's interior that you can eat up.
Oregon State University
Osu: Volcano World: Layers of the Earth
This is a website not only on the mantle but also about all the layers of the earth.
The Tech Interactive
The Tech: The Core of the Matter
Use this website as a great introduction to one of the basic parts of the inside of the earth, the core. Also provides a short description and cross-section of the Earth.
US Geological Survey
Usgs: Inside the Earth
This is a website to learn not only about the inner and outer core, but also about the crust and the mantle of the interior of the earth.
World Geography Games
World Geography Games: Earth's Layers
Explore the layers of the Earth through this interactive quiz.
National Earth Science Teachers Association
Windows to the Universe: Structure of Earth's Interior
Windows to the Universe provides a brief overview of the structure of the interior of Earth.
Other
Boardworks: The Earth's Structure
The Earth is at your fingertips. Simply click on the piece you are looking for and explore.