It's About Time
The Changing Geography of Your Community
Lead your class in exploring their local communities as well as the general environment. As they determine continental distributions by investigating minerals, rocks, and fossils located in their local region, pupils construct a...
Curated OER
Plate Tectonics: Recycling the Seafloor
Young scholars classify earth's layers and plates using Ocean Seismicity data. In this plate tectonics lesson, students outline where the plate boundaries are on the world map. They then compare these predicted boundaries with USGS map...
Curated OER
The Distance Between Us and Them: Sea Floor Spreading in the Atlantic Ocean
Students examine how geologists determine rates of sea floor spreading between two tectonic plates. They apply mathematical concepts such as the calculation and use of velocities and conversion from one set of units to another.
Curated OER
Tic-Tac-Toe for Layers of the Earth
Eighth graders identify the different layers of the earth. In this earth science instructional activity, 8th graders choose a project to do from a given list according to their learning style. They present their finished project in class.