Cryosol

Cryosol, also known as permafrost soil, is a type of soil found in Arctic and sub-Arctic regions that remains permanently frozen for at least two consecutive years. These soils contain a mixture of ice, organic material, and minerals. When the climate warms and the permafrost thaws, it can release stored greenhouse gases like carbon dioxide and methane, impacting global climate. Cryosols are important for their unique ecosystems, influence on Earth's carbon cycle, and their sensitivity to environmental changes. They are crucial for understanding climate change and its effects on cold-region environments.