To change the world, change the soil | Wayne Burleson | TEDxBillings
18:56
Soil - Not as boring as you think | Matthew Evans | TEDxHobart
14:02
What the Soil Can Teach Us | Daniel Rath | TEDxBelmopan
18:14
Soils Tell Stories | Angela Bedard-Haughn | TEDxUniversityofSaskatchewan
15:20
Suelo: de la suciedad a la línea de vida | Fred Kirschenmann | TEDxManhattan
13:05
The Hope in Healthy Soil | Gabe Brown | TEDxFargo
10:57
The Secret to a Healthy Soil | Philippe van der Grinten | TEDxVenlo
15:57
Cómo hacer que tu cerebro se concentre | Chris Bailey | TEDxManchester
17:46