antarctic ocean,antarctica

科学家在南极发现"新岛屿",这或许是悲剧的开始
p>南极底层水(antarctic bottom water)是南极海水深3000米之下低温
maps of arctic and antarctic sea ice extent in april 2017
europe 4.africa 5.asia 6.antarctica 7.australia.
stock photo of blue iceberg in southern ocean near antarctica