Permanent sea ice perpetually covering the polar seas is known as the __________________
Permanent sea ice perpetually covering the polar seas is known as the __________________ Correct Answer fast ice
The polar seas experience long cold nights and days without sunlight, giving the seas a usual temperature of 0°C. The perpetual ice covering the polar seas is known as fast ice. Polar seas are areas of the ocean with a cover of either permanent fast ice or seasonal pack ice.