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The largest known iceberg in the North Atlantic was 168 metres (551 ft) above sea level, reported by the USCG icebreaker Eastwind in 1958, making it the height of a 55-story building. These icebergs originate from the glaciers of western Greenland and may have interior temperatures of −15 to −20 °C (5 to −4 °F). [10]
Ice worms (also written as ice-worms or iceworms, or also called glacial or glacier worms) are enchytraeid annelids of the genus Mesenchytraeus. The majority of the species in the genus are abundant in gravel beds or the banks of riverine habitats, [ 2 ] [ 3 ] but the best-known members of the genus are found in glacial ice.
Overview of the cryosphere and its larger components [1]. The cryosphere is an umbrella term for those portions of Earth's surface where water is in solid form. This includes sea ice, ice on lakes or rivers, snow, glaciers, ice caps, ice sheets, and frozen ground (which includes permafrost).
If you watched the video with the sound on, you may have been able to hear the sea lions' grunts and other noises. Sea lions make a variety of different sounds and are generally pretty noisy.
Scientists analyzed eight ice shelves buttressing glaciers in northern Greenland, which together hold enough ice to raise sea levels by 2.1 meters — nearly 7 feet — should they break down and ...
Rogen moraine, also known as Ribbed moraines – Landform of ridges deposited by a glacier or ice sheet transverse to ice flow; Moulin – Shaft within a glacier or ice sheet which water enters from the surface; Mountain – Large natural elevation of the Earth's surface; Mountain pass – Route through a mountain range or over a ridge
A nature documentary or wildlife documentary is a genre of documentary film or series about animals, plants, or other non-human living creatures. Nature documentaries usually concentrate on video taken in the subject's natural habitat, but often including footage of trained and captive
When sea water freezes, the ice is riddled with brine-filled channels which sustain sympagic organisms such as bacteria, algae, copepods and annelids, which in turn provide food for animals such as krill and specialised fish like the bald notothen, fed upon in turn by larger animals such as emperor penguins and minke whales.