Effects of seasonal weather changes on communities

Fire safety

How groups make decisions (families and classrooms)

Lewis & Clark: The Journey Home

Lewis & Clark: Reaching The Ocean

Lewis & Clark: Sacagawea

Lewis & Clark: The Journey Continues

Lewis & Clark: The Journey Begins

Lewis & Clark: The Louisiana Purchase

Life as a slave

Regions of the United States: The West

Regions of the United States: The Southwest

Regions of the United States: The Midwest

Regions of the United States: The Southeast

Regions of the United States: The Northeast

The Underground Railroad

Causes of the Civil War

Overview of the Civil War