The Southern Ocean is the newest and fourth-largest of the world's five oceanic divisions. It surrounds Antarctica and is delimited by the International Hydrographic Organization. The Southern Ocean is unique in that it is the only ocean to have a current completely circling the globe, known as the Antarctic Circumpolar Current. This ocean plays a significant role in regulating the Earth's climate.
Here are some key points to remember when studying the Southern Ocean:
It's important to understand the unique characteristics and significance of the Southern Ocean, as it impacts global climate and has a distinct ecological importance. Keep these points in mind as you study this topic!