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Geography revision. 14/09/22 Soils - Coggle Diagram
Geography revision. 14/09/22 Soils
Hardpan
Waterlogged
Impermeable
Soil horizons
Soil horizon B
Soil horizon C
Soil horizon A
Bedrock
Top soil
Plant litter
Desertification
Sahara Desert
Great Green Wall
Great Green Wall official website
Living Organisms
Micro-organisms
Bacteria
Fungi
Organisms
Earthworms
Moles
Insects
Deforestation
Nutrients
Fertile soil
Living organisms
Soil composition
Water (25%)
Humus (4%)
Air (25%)
Living organisms (1%)
Mineral matter (45%)