Organic matter degradationExplores the degradation of organic matter, the role of microorganisms, and the formation of humic substances in soils.
Weathering and clay formationDelves into weathering, clay formation, soil types, and erosion processes, emphasizing the impact of rainfall and climate on soil composition.
Soil as Dwelling PlaceExplores the interdependence of soil and dwelling in agroecological farms, emphasizing soil care and alternative human dwellings.