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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 conditions. Life in the Arctic includes zooplankton and phytoplankton, fish and marine mammals, birds, land animals, plants and human societies. Arctic land is bordered by the ...
Hace 5 días · Arctic, northernmost region of Earth, centered 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 word arktos (‘bear’), referring to the northern constellation of the Bear.
19 de oct. de 2023 · The Arctic is the northernmost region of Earth. Most scientists define the Arctic as the area within the Arctic Circle, a line of latitude about 66.5° north of the Equator. Within this circle are the Arctic ocean basin and the northern parts of Scandinavia, Russia, Canada, Greenland, and the U.S
El Ártico es el área alrededor del Polo Norte de la Tierra. Incluye partes de Rusia, Estados Unidos ( Alaska ), Canadá, Dinamarca ( Groenlandia ), Islandia, la región de Laponia, en Suecia, Noruega, Finlandia, y las islas Svalbard, así como el océano Ártico. Para definir el borde de la región ártica se usan comúnmente las isotermas de ...
The Arctic, according to Arctic Research and Policy Act of 1984, can be defined as all the lands and waters above the black line. Map Modified from Williams, D.M., and Richmond, C.L., 2021 NOAA's diverse activities in the Arctic provides science, service, and stewardship that supports people and commerce.
The Arctic is a frozen ocean surrounded by land that has been covered in ice year-round for the last 5,500 years. Its diverse landscapes—from sea ice to coastal wetlands, tundra, mountains, wide rivers and the sea itself—support abundant wildlife, including emblematic species like the polar bear, bowhead whale and narwhal.
29 de mar. de 2019 · The Arctic Ocean is Earth's northernmost body of water. It encircles the Arctic, and flows beneath it. Most of the Arctic Ocean is covered by ice throughout the year—although that is starting to ...
