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Soil - Coggle Diagram
Soil
Composition
Humus
Living organisms
Parent rock
Water and Air
Soil assessment
Sand
Silt
Acidity
Clay
Formation
Climate
Human Activity
Bedrock
Relief
Irish Types
Brown
Gley
Podzol
Peat
Exploitation
Deforestation
Brazil/Amazon rainforest
Overcropping
Overgrazing
Desertification
The Sahel case study
Sustainability
Crop rotation
Agroforestry
Wind breaks
Contour ploughing
Tropical red soil