The Science of Soil: Introduction (2:29) --
Nutrient Replenishment (3:31) --
Wood Decay Fungi (1:55) --
Ecosystem Engineer (2:22) --
Complex Interconnected Structures (1:32) --
Soil Experiment (1:38) --
Scolly's Cross, Aberdeenshire (2:04) --
Physical Weathering (3:08) --
Chemical Weathering (1:45) --
Lichen's Role in Soil Development (1:53) --
Impacting Soils (3:23) --
East Anglia Fens (2:46) --
Disrupting Soil Balance (2:12) --
Removing Energy from Rain (3:16) --
Credits: Deep Down and Dirty: The Science of Soil (0:48)