Forces that Change the Land
Students conduct Internet research find information about the following landforms: mountains, canyons, and valleys. They create travel brochures of their findings.
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Contemporary: Accelerating Global Change and Realignments
The twentieth century was marked by two distinct forces: conflict and progress. Examine the ways that wars and technological competition, industrialization and decolonization, and all antecedent forces and relationships to this point led...
9th - Higher Ed Social Studies & History
Unemployment Rate Primer
Ever wonder how the Bureau of Labor Statistics calculates the ever-changing unemployment rate? Sal begins explaining this by breaking down the US population into subsets, including the labor force and the unemployed. He explains the...
10 mins 11th - Higher Ed Social Studies & History
How Olympians Have Changed 1924-2014
Why do Olympic athletes look so different now than in the first Winter Olympics? Discover the evolution of Olympian body types since the first games in 1924. Viewers will discover that Olympian body types began with the ideal athletic...
2 mins 4th - 10th Social Studies & History