How Does a Canyon Become Grand? - And Other Lessons on the Shaping of North America

Earlier this month TED-Ed published a new lesson about how the physical geography of North America has changed over time. The lesson, titled How North America Got Its Shape, includes brief explanations of the roles of shifting tectonic plates, erosion, and volcanic activity in shaping North America. The lesson includes the Grand Canyon as an example the shaping of North America.

The PBS Digital Studios channel, It's Okay To Be Smart, offers a more in-depth look at the shaping of the Grand Canyon. That video is embedded below.


Applications for Education
Both of these videos could be nice introductory lessons for middle school or high school students. You could use them in your classroom or use them as part of a flipped lesson by building questions into the videos through a tool like Vizia or EDpuzzle.

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