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Frozen Arctic tundra, Victoria Island
The Canadian Arctic low tundra environment is largely dominated by permafrost, a deep layer of soil which ranges from a few feet to 4,921ft (1,500m) deep and remains at a temperature of 32°F (0°C) or lower for at least two years. It covers almost 50% of Canada's surface area, mainly in the Arctic Archipelago, the Yukon, the Northwest Territories and Nunavut.
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