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Polar bear in Manitoba, Canada. November 2004. Polar seas is a collective term for the Arctic Ocean (about 4-5 percent of Earth's oceans) and the southern part of the Southern Ocean (south of Antarctic Convergence, about 10 percent of Earth's oceans). In the coldest years, sea ice can cover around 13 percent of the Earth's total surface at its ...
The Arctic Ocean is the smallest and shallowest of the world's five oceanic divisions. [1] It spans an area of approximately 14,060,000 km 2 (5,430,000 sq mi) and is the coldest of the world's oceans.
The North American Arctic is composed of the northern polar regions of Alaska (USA), Northern Canada and Greenland. [1] Major bodies of water include the Arctic Ocean, Hudson Bay, the Gulf of Alaska and North Atlantic Ocean. [2] The North American Arctic lies above the Arctic Circle. [3] It is part of the Arctic, which is the northernmost ...
Visualization of the ice and snow covering Earth's northern and southern polar regions Northern Hemisphere permafrost (permanently frozen ground) in purple. The polar regions, also called the frigid zones or polar zones, of Earth are Earth's polar ice caps, the regions of the planet that surround its geographical poles (the North and South Poles), lying within the polar circles.
The Arctic Basin has snow 320 days out of the year while the Arctic Seas have snow cover 260 days a year. [8] The thickness of the snow averages 30–40 cm (12–16 in). [ 8 ] In Greenland , temperatures have an average temperature of −40 °C (−40 °F) in the winter and in the summer the temperatures reach −12 °C (10 °F).
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The Open Polar Sea, a hypothesized ice-free ocean surrounding the North Pole Topics referred to by the same term This disambiguation page lists articles associated with the title Polar Sea .
When the Polar Express passes Herpolsheimer's, the kids cheer and rush to the train's windows. This is the first indication of the film's setting in Grand Rapids, Michigan, where the department ...