Nature and EnvironmentSoil: How it works To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and EnvironmentAnja Kimmig12/10/2018December 10, 2018There's a lot more to that brown stuff under your feet than meets the eye! Soil is the link between the air, water, rocks, and organisms — and its health is vital in keeping ecosystems alive.https://p.dw.com/p/39bsKAdvertisement