Science 4 Inquiry
Layers of the Earth
We can't dig a hole through the Earth, so how do we know about the layers beneath our feet? Scholars learn about layering through hands-on exploration of common materials. They study the characteristics of each layer and apply their...
Columbus City Schools
Earthly Waves
How did scientists discover what lies beneath the earth's surface? Dig a hole? X-ray vision? Guide your class through the types of seismic waves and how these waves helped shed light on Earth's many layers. The included resources provide...
Curated OER
The Magma Also Rises
Convection is thoroughly demonstrated using a model of Earth's mantle. Detailed background information is provided for the teacher, as well as a list of materials. Although a colorful and detailed worksheet is available for the class,...