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The increasingly concerning consequences of climate change in the Arctic, resulting in melting Arctic sea ice, have become ground for enhanced attention and cooperation in the region. Fear of economic exploitation and pollution in the Arctic Ocean was a key source of momentum in drafting and implementing the Ilulissat Declaration. [3]
The Arctic Ocean's ability to absorb carbon dioxide from the atmosphere appears to be waning due to melting permafrost and worsening coastal erosion.
The largest part of the Arctic Ocean has a strong division between ocean layers. At the top is a mixed layer of fresh water with a temperature near the freezing point and a salinity of around 30 psu (practical salinity unit). [4] This water is fed by rivers and melting of sea-ice.
Countries within the Arctic Region. In 2008, following increased media attention for the Arctic, the five countries adjacent to the Arctic Ocean (Canada, Denmark (Greenland), Norway, Russia and the United States) published the Ilulissat Declaration. This proclaims the Arctic states' responsibility to protect the ecosystem of the Arctic Ocean. [3]
With relations between Moscow and Western governments the iciest in decades due to Russia’s invasion of Ukraine, analysts wonder if the Arctic will become the next powder keg.
The Arctic is of considerable military strategic importance as a deployment area for nuclear-armed submarines, which can hide beneath the ice and, in the event of conflict, strike most of North ...
Pollution in the Arctic Ocean is primarily the result of economic activities carried out on land, which is sources from locally, regionally, and globally origins. [1] There is also the inclusion of industrial development in the Arctic region, northern rivers, and the effects of military activities, particularly nuclear activity – as well as the influx of pollutants from other regions of the ...
The Arctic Ocean is the mass of water positioned approximately above latitude 65° N. Arctic Sea Ice refers to the area of the Arctic Ocean covered by ice. The Arctic sea ice minimum is the day in a given year when Arctic sea ice reaches its smallest extent, occurring at the end of the summer melting season, normally during September.