Bill Nye: Erosion: Dirt, sand, and rock from the Earth’s surface gets blown, sliced, torn, swallowed and distributed all over the world. What was yesterday’s hill is tomorrow’s flat plain. The planet looks a lot different than it did when it formed four and a... (more details for Bill Nye: Erosion)

click to order a discounted DVD, Blu-Ray and/or on Demand version of the film

File by S. Schick (#587)
2009-04-13 Grade: 3-5
File by Joe Quinn (#1343)
2010-11-19 Grade: 6-8