Q. Soil at or below the freezing point of water for two or more years is called?
Answer:
Permafrost
Notes: Permafrost is soil that remains frozen for two or more consecutive years, typically found in polar regions and high altitudes. It plays a crucial role in the Earth's climate system by storing large amounts of carbon. Kettles and drumlins are glacial landforms, while mist refers to tiny water droplets suspended in the air.