![]() ![]() "As it swirls clockwise around Antarctica, this current plays a vital role in the climate and ecology of the region, essentially by keeping it cold. "The Southern Ocean stretches from the Antarctic continent to the line of latitude at 60° south, which marks the approximate edge of a strong underwater current, the Antarctic Circumpolar Current," explains Dr Helen Scales, a marine biologist and author of The Brilliant Abyss: True Tales of Exploring the Deep Sea, Discovering Hidden Life and Selling the Seabed. Evidence of 2,000km-wide asteroid impact crater in Antarctica discovered.Antarctica rainforest once basked in 19☌ summer temperatures. ![]() In 2021, cement consumption growth was good at 4.1 per cent and was particularly good in the southwest and the east, driven by low mortgage rates and high residential construction. ![]() Activities include the Great Global Cleanup, a citizen science initiative called Global Earth Challenge, and taking a pledge to take personal action to help the planet. The US cement consumption outlook is forecast by the PCA to decline from 4.1 per cent in 2021 to 1.2 per cent in 2022 and by a further fall of 0.8 per cent in 2023. Either way, it is distinct enough to be deserving of its new status. Take action like Ghaamid by visiting to find opportunities to join more than 1 billion participants around the world in taking action on Earth Day, April 22, 2021. While many called this region the Southern Ocean, some scientists called it the Antarctic Ocean, others said Austral Ocean. But the international community, through the International Hydrographic Organization (IHO), has not agreed on a name and extent of this fifth ocean region." Media in disappearing messages By default, media downloaded in WhatsApp will be automatically downloaded to your photos. iPhone and Android: Go to WhatsApp Settings > tap Account > Privacy > Default message timer and select a duration. ![]() "Scientists have known for many years that the icy waters around Antarctica form a distinct ecological region defined by ocean currents and temperatures. You can turn on disappearing messages by default for all new individual chats. "There is of course just one interconnected world ocean, but it has traditionally been divided into four regions: the Pacific, Atlantic, Arctic, and Indian oceans," said Alex Tait on Twitter, who is a geographer in the National Geographic Society. ![]()
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