Permafrost
Soil Horizon
subsoil
Tundra is marked by a permanently frozen layer of soil called permafrost, which can be at considerable depth or just below the surface.
Humus
Permafrost
subsoil
subsoil
Soil Horizon
Tundra is marked by a permanently frozen layer of soil called permafrost, which can be at considerable depth or just below the surface.
Humus
solid rock baby
Bedrock is the layer of solid rock formations below the soil or underneath glacial drift in a particular area. The rock comprising bedrock could be sedimentary, igneous, or metamorphic.
The subsoil.
horizon
soilhorizion is a layer of soil that differ in color texture and compositoin from the layer above or below its figure 2 show how scientist classify soil into three horizons
Permafrost Permafrost ,,