Ever feel like you're on shaky ground? Have you ever wondered where mountains come from? The Standard Deviants explore the crash and crunch factors that build mountains and keep things shaking. You'll learn about seismic waves, plate tectonics, continental drift, and much, much more. Grade Level: 8-12. Run Time: 26 minutes.
DVD Playable in Bermuda, Canada, United States and U.S. territories. Please check if your equipment can play DVDs coded for this region. Learn more about DVDs and Videos
Format: DVD Vendor: Cerebellum Corporation Dimensions: 7.40 X 5.31 (inches)