Learn about the layers of the Earth.

In this activity, students gain an understanding of the layers of the Earth by designing and building a clay model.

This site provides a detailed discussion of the Earth's interior. Facts about the crust, mantle, and core are given along with diagrams of each. Also presents a table that lists the thickness and types of rock found in each part of the...

In this interactive tutorial you will learn about earthquakes and seismic waves. Learn about why and how these form and also discuss the hazards - direct and indirect - posed by earthquakes. You will then learn how our knowledge of...

Find out about the incredible and widespread Inca Empire. You can read about the geography of the empire, the religion, governmental structure, record-keeping system, and diet. Be sure to click on the hyperlinks or pictures to get even...

Students learn about the composition and structure of the atmosphere and create a large model of it. The activity and accompanying PowerPoint can both be downloaded, and the student handout is provided in both English and Spanish.

Interactive tutorials on plate tectonics, plates and boundaries, and the Earth's structure convey the dynamism of geologic processes, such as earthquakes and volcanoes. Takes a multidimensional approach to coverage of basic geologic...

Players will test their knowledge of the layers of the Earth. Know terms such as core, crust, and upper and lower mantle.

Provides a discussion of the layers of the earth including the crust, mantle, inner core, and outer core.

The University of Oklahoma explores numerous types of weather and atmospheric changes, as well as the reasons behind them. Content details the four seasons, common meteorological variables, the vertical structure of the atmosphere, how...

[Free Registration/Login may be required to access all resource tools.] Describes the composition of the Earth's core.

The Plains Indians had a dynamic society that changed over time. See how the introduction of the horse changed their way of life. Read about their religion, societal structure, housing, and tools. Included are pictures, maps, critical...

Earth Really Rocks is a teaching unit for Grades K-3. It approaches the study of rocks from an energy perspective, looking at how gas and oil are formed underground, as well as at sedimentary rocks and the structure of the Earth's crust....

This interactive activity adapted from A Science Odyssey Web site helps you visualize different types of plate tectonic activity and shows the impact this activity has on Earth's surface.

Gives short descriptions of the crust, mantle, outer core, and inner core.

[Free Registration/Login may be required to access all resource tools.] Identifies the various layers of the Earth, including the crust, mantle, core, lithosphere, and asthenosphere.