Curated OER
Astronomy
Middle schoolers brainstorm about what they know about the solar system. They study a planetary fact sheet and create a Venn Diagram with the information. They work in groups to examine the names of the planets and information regarding...
PBS
Pbs Learning Media: Visualizing Topography
Explore the topography of a hill, a valley, and a cliff in this interactive activity featuring visualizations of three-dimensional topography in two dimensions. Adapted from Stephen Reynolds' "Visualizing Topography."
University of Illinois
University of Illinois Extension: Ww2010: Weather Forecasting
Explains various techniques used in weather forecasting including persistence, surface features, temperature, and precipitation.
Dan Satterfield
Dan's Wild Weather Page: Forecasting
Find out about the art and science of forecasting at this site from Dan's Wild Weather Page.