Suggested Searches

Text that says EO Kids on a light green background.
Read article header
Earth article header

Hide and Seek Sandstone: Geology by Satellite

EO Kids is looking at the Earth’s rock layers from space.  Find out how scientists see different rock types with the help of satellites and solve the mystery of how rock layers move to make cool rock formations.  Plus, create your own colored-modeling clay mountain and then erode it away.

At EO Kids we are committed to making Earth science fun and engaging. Come explore our Earth with us.

Published October 2018

Learn about Earth’s layers with Tassia Owen as she cuts into the past with modeling clay in this EO Kids hands-on activity.

Related stories from the Earth Observatory for educators

More from Earth Observatory for Kids

Dust: A True World Traveler | EO Kids Magazine

How far can dust travel? Where does it come from? Explore the answers to these questions and make a model…

Sipping Snow in the Sierras | EO Kids Magazine

Explore how snowmelt becomes water and do a cool experiment to find out how much water snow leaves behind when…

Picturing Earth From the Space Station | EO Kids Magazine

Find out what it takes to be a space photographer on the International Space Station (ISS), play a data detective…

Smoky Skies and Satellites | EO Kids Magazine

Explore how wildfire smoke travels in our sky and find out how NASA satellites track it. Plus, create your own…

Keeping a Close Eye on the Storm: Hurricanes | EO Kids Magazine

Learn all about how satellites track storms – from formation, landfall, and the aftermath.

Barrier Islands: Sands & Lands in Motion | EO Kids Magazine

Explore the shore with EO Kids' Barrier Islands: Sands & Lands in Motion. Learn about Earth’s changing shorelines, especially barrier…