- Earth Revealed—Weathering and Soils
Annenberg/CPB. This episode shows how climate, substrate, and chemistry figure into the breakdown of Earth materials that form soil. Environmental issues are covered. Scroll to Weathering and Soils video and click on the "VOD" icon to view. One-time free registration may be required.
- China Desertification
December 26, 2000, NPR All Things Considered report on the effect of past government forest-clearing policies on soil erosion.
