+The Arctic Ocean is the smallest and shallowest of the world's five major [Oceans](/wiki/ocean), embracing the [North Pole](/wiki/north_pole). Its surface is largely covered by [Sea Ice](/wiki/sea_ice) for much of the year, supporting a unique and vulnerable ecosystem.
+## See also
+- [Arctic](/wiki/arctic)
+- [Polar Bear](/wiki/polar_bear)
+- [Climate Change](/wiki/climate_change)
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