A layer of permanently frozen ground is called permafrost.

Permafrost

A layer of soil or rock, below the surface of the earth, that remains frozen for two or more consecutive years, found mostly in polar regions.

Permanently Frozen Ground

Ground that remains at or below 0°C (32°F) for at least two consecutive years, typically found in polar regions, known as permafrost.

Comprehend the essential ideas and definitions pertinent to aquatic and terrestrial ecosystems, covering zones, provinces, and unique environmental aspects.

Verified Answer

Final Answer :

True

Explanation :

Permafrost refers to ground, including rock or soil, that has been frozen for two or more consecutive years.

Learning Objectives

Comprehend the essential ideas and definitions pertinent to aquatic and terrestrial ecosystems, covering zones, provinces, and unique environmental aspects.