There are a number of definitions of what area is contained within the Arctic. The area can be defined as north of the Arctic Circle (about 66° 34'N), the approximate southern limit of the midnight sun and the polar night. Another definition of the Arctic, which is popular with ecologists, is the region in the … See more The Arctic is a polar region located at the northernmost part of Earth. The Arctic consists of the Arctic Ocean, adjacent seas, and parts of Canada (Yukon, Northwest Territories, Nunavut), Danish Realm See more Arctic life is characterized by adaptation to short growing seasons with long periods of sunlight, and cold, dark, snow-covered winter conditions. Plants See more During the Cretaceous time period, the Arctic still had seasonal snows, though only a light dusting and not enough to permanently hinder … See more The earliest inhabitants of North America's central and eastern Arctic are referred to as the Arctic small tool tradition (AST) and existed c. 2500 BCE. AST consisted of several Paleo-Eskimo cultures, including the Independence cultures and Pre-Dorset culture. The See more The word Arctic comes from the Greek word ἀρκτικός (arktikos), "near the Bear, northern" and from the word ἄρκτος (arktos), meaning … See more The Arctic is characterized by cold winters and cool summers. Its precipitation mostly comes in the form of snow and is low, with most of the area receiving less than 50 cm (20 in). High winds … See more The Arctic includes copious natural resources (oil, gas, minerals, fresh water, fish and, if the subarctic is included, forest) to which modern technology and the economic opening up of Russia have given significant new opportunities. The interest of the tourism … See more WebMidnight sun is a natural phenomenon that occurs in the summer months in places north of the Arctic Circle or south of the Antarctic Circle, when the Sun remains visible at the local midnight.When midnight sun is seen in …

Arctic and Subarctic Regions Encyclopedia.com

WebMar 28, 2024 · The Arctic is not usually a hotbed for lightning – the air is simply not warm enough for thunderstorms to usually occur. But as the Arctic warms at an alarming rate, that lightning frequency is... WebOct 18, 2024 · The Arctic Ocean occupies about 6 million square miles around Earth's North Pole. Historically, most of the surface of the Arctic Ocean remained ice-covered year round. ... These changes in ice survival mean that even though the sea ice extent at the winter maximum in March has declined more slowly than the extent at summer minimum … new york times article about sarah palin

Understanding climate: Antarctic sea ice extent

WebArctic Council Established by the Ottawa Declaration in 1996, the Arctic Council is the preeminent intergovernmental forum for addressing issues related to the Arctic Region. The members of the Arctic Council include … WebDec 8, 2024 · The Antarctic (left) and Arctic (right) regions like on opposite poles of the Earth. The Arctic Region . The name ‘Arctic’ has been derived from the Greek word … new york times article intuitive eating