What is the vast treeless plain in northern Russia?

The vast treeless plain in northern Russia is known as the tundra. This biome is characterized by its cold climate, permafrost, and a short growing season, which limits vegetation primarily to mosses, lichens, and small shrubs. The tundra is found in regions such as Siberia and experiences long, harsh winters and brief summers. It plays a crucial role in global climate regulation and supports unique wildlife adapted to its extreme conditions.