کاهش یخ دریای قطب جنوب باعث تغییرات جهانی اقیانوس ها شده است

Antarctic Sea Ice Decline Is Triggering Global Ocean Changes

The rapid decline of Antarctic sea ice since 2016 has triggered a dramatic shift in a crucial part of Earth’s climate system, scientists say.  In a paper published Wednesday, researchers documented a sharp salinity increase in a vast layer of the Southern Ocean, extending from 2,300 to 4,000 feet deep and encircling Antarctica. The shift […]