Teacher professional development and classroom resources across the curriculum
Teacher professional development and classroom resources across the curriculum
Learner Express: Modules for Teaching and Learning
The formation of two types of fossils are shown and discussed: an imprint in a rock and minerals replacing the shells of dead organisms. View Video
The gases that make up our atmosphere were released during volcanic eruptions in both the past and present. View Video
Scientists describe how mantle rock melts into magma and how the more buoyant, liquid magma floats toward the Earth's surface. View Video
Seismic waves produced by geological equipment or earthquakes can be used to probe the Earth's interior. View Video
Sediment on a beach contributes to the vast continental shelf offshore over time, but this does not explain where the sediment came from. View Video
Why do craters on the Moon have similar shapes? A planetary scientist uses a ball thrown into sand to illustrate the reason. View Video