At least twice, the Arctic Ocean was a freshwater pool cut off from other oceans and capped with almost 3,000 feet of ice.
Source: https://www.livescience.com/arctic-ocean-freshwater.html
Only the Autodidact is Free
At least twice, the Arctic Ocean was a freshwater pool cut off from other oceans and capped with almost 3,000 feet of ice.
Source: https://www.livescience.com/arctic-ocean-freshwater.html