+Cryosol is a soil type characterized by the presence of [Permafrost](/wiki/permafrost) within 100 cm of the surface. Found in Earth's coldest regions, these soils hold vast amounts of carbon and are vital for understanding [Cold Regions](/wiki/cold_regions) hydrology and ecology.
+## See also
+- [Permafrost](/wiki/permafrost)
+- [Soil](/wiki/soil)
+- [Tundra](/wiki/tundra)
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