Curated OER
Earth's History
Sixth graders investigate how fossils are formed. They analyze a photo of the Grand Canyon, and create a fossil cast and mold using plaster of paris and shells.
Curated OER
Exploration and Settlement of the American Southwest
Students scrutinize the Zuni Pueblo Revolt in this seven lessons unit on early Spanish explorers in the American southwest. The discovery of the Spanish missions, the search for the seven cities of gold, and particular geological...