The Dirt on Soil
- Author
- The National Academies
- Published
- Thu 17 Jul 2008
- Episode Link
- http://media.nap.edu/podcasts/nax74dirtonsoil.mp3
Soil has a bad reputation as just dirt, but in actuality it is a veritable wild kingdom where you can find more life concentrated in the three inches below the surface than anywhere in the world above the soil. In week's podcast, we explore the importance of soil.
