http://blogs.4j.lane.edu/seager_m/2017/05/14/soil-and-erosion-videos/
- Erosion
- Bill Nye: Erosion: https://www.youtube.com/watch?v=J-ULcVdeqgE
- Soil Type Demos: https://www.youtube.com/watch?v=im4HVXMGI68
- Haboobs (Wind Storms)
- Rivers
http://blogs.4j.lane.edu/seager_m/2017/05/14/soil-and-erosion-videos/