Underwater mountains help churn up the ocean, fueling the carbon cycle
By Summit Voice
FRISCO — The Drake Passage, between the tip of South America and the Antarctic Peninsula, is well known for wild storms and big swell, but it turns out that turbulence isn’t just at the surface.
Far beneath the breaking whitecaps, the area is a crucial ocean mixing ground, where surface water is exchanged with deep water as currents rush over undersea mountains. Those mixing of water layers are crucial to regulating the Earth’s climate and ocean currents, according to researchers who recently traced how that mixing happens. (more…)
Filed under: Antarctica, climate and weather, Environment | Tagged: Antarctic Peninsula, British Antarctic Survey, Drake Passage, ocean mixing carbon cycle, oceans, Southern Ocean, University of Exeter, Woods Hole Oceanographic Institution | Leave a Comment »