The Arctic is a polar region located at the northernmost part of the Earth, primarily consisting of the Arctic Ocean and surrounding land areas, including parts of countries like Canada, Russia, and Greenland. It is characterized by its cold climate, ice-covered waters, and unique wildlife, such as polar bears and walruses. The Antarctic, on the other hand, is a continent situated at the southernmost part of the Earth, primarily covered by ice. It is surrounded by the Southern Ocean and is home to various species, including penguins and seals. Unlike the Arctic, the Antarctic is a landmass, making it distinct in terms of geography and ecology.