A type of ecosystem dominated by lichens, mosses, grasses, and woody plants.
Tundra is found at high latitudes (arctic tundra) and high altitudes (alpine tundra).
Arctic tundra is underlain by permafrost and is usually [water] saturated.
Source: Hintz
Inuvik
run
GreenFacts Summary on Arctic Climate Change
Español: Tundra
Français: Toundra