tundra topragi ne demek?

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High latitude biome dominated by a few species of dwarf shrubs, a few grasses, sedges, lichens, and mosses Productivity is low in this biome because of the extremes of climate.
Treeless plain characteristic of the arctic and subarctic regions.
The treeless plains of the Arctic Circle For most of the year the temperature is below zero degrees.
Type of ecosystem dominated by lichens, mosses, grasses, and woody plants It is found at high latitudes and high altitudes Arctic tundra is underlain by permafrost and usually very wet.
Type of ecosystem dominated by lichens, mosses, grasses, and woody plants Tundra is found at high latitudes and high altitudes Arctic tundra is underlain by permafrost and is usually saturated.
Treeless rolling plain.
Area in the north of North America and Eurasia where subartic conditions restrict vegetation to mosses and lichens.
The biome that occurs around the Arctic circle, characterized by lichens, mosses, sedges and dwarf trees.