Crash Course
Crash Course Kids 17.2: A Change of Scenery
The world changes. It really does! But sometimes it changes so slowly that we don't notice it. Other times it changes REALLY FAST!!! In this episode of Crash Course Kids, Sabrina talks about some of the reasons things can change quickly...
Crash Course
Crash Course Kids 10.2: Weathering and Erosion
In this episode of Crash Course Kids, Sabrina gives us a real world example of how the Hydrosphere and Geosphere affect each other in the form of Weathering and Erosion. Think of Weathering as the force that makes a mess and Erosion as...
NPR: National Public Radio
Npr Videos: Skunk Bear: Two Ways to Make a Dune
As communities rebuild their dune systems after Hurricane Sandy, scientists warn that man-made dunes just aren't as sturdy as natural ones. [3:00]