Polaarvööndid
Polaarvööndid refer to the regions of Earth closest to the North and South Poles. These areas are characterized by extremely cold temperatures, low precipitation, and long periods of darkness during winter and continuous daylight during summer. The Arctic polar region is primarily composed of the Arctic Ocean covered by ice, surrounded by landmasses of North America, Europe, and Asia. The Antarctic polar region is a continent covered by a massive ice sheet, surrounded by the Southern Ocean.
The climate in polar regions is defined by the polar climate zone, which is one of the
Life in polar regions has adapted to these harsh conditions. Flora is sparse, with lichens, mosses, and