Students identify geographical features that hindered or promoted settlement in the city of Flagstaff, Arizona. In this settlement lesson plan, students write a summary of what they learned and identify geographical features on a map.

Young scholars explore the trail followed by Lewis and Clark on their journey across the United States. In this United States History lesson, students complete several activities to establish the Lewis and Clark Expedition, including a...

Young scholars study the Temperate Grasslands biome of North America. They explain that it is an endangered ecosystem because the rich soils have been converted to farming in most areas. They view videos imbedded in this plan, then...