Mads Mikkelsen
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Land within the Arctic region has seasonally varying snow and ice cover, with predominantly treeless permafrost under the tundra. Arctic seas contain seasonal sea ice in many places. The Arctic region is a unique area among Earth's ecosystems. The cultures in the region and the Arctic indigenous peoples have adapted to its cold and extreme ...
2 days ago · Arctic, northernmost region of Earth, centred on the North Pole and characterized by distinctively polar conditions of climate, plant and animal life, and other physical features. The term is derived from the Greek arktos (“bear”), referring to the northern constellation of the Bear.
Oct 19, 2023 · Learn about the Arctic, the northernmost region of Earth, and its physical and biological features, climate, and human cultures. Explore the Arctic ocean, sea ice, marine and terrestrial ecosystems, and indigenous peoples.
The Arctic is a unique ecosystem with a complex food web made up of organisms adapted to its extreme conditions. It is one of the most biologically productive ecosystems in the world, supporting many large fisheries and huge populations of migratory birds that come to the Arctic in the summer to breed.
Learn about the Arctic, a diverse and vital region that supports life on Earth and is affected by climate change. Explore WWF's work to protect the Arctic's ecosystems, wildlife, people and culture.
Learn about the unique features and factors that shape weather and climate in the Arctic, the region north of the Arctic Circle. Find out how Arctic conditions influence global circulation patterns and why they matter for the rest of the world.
NOAA's activities in the Arctic support people and commerce by providing environmental intelligence and data access. Learn about NOAA's vision, plan, and structure for the Arctic, and its services in Alaska and the Arctic.
