Napavyöhyke

Napavyöhyke refers to a geographical concept used to divide the Earth's surface into distinct climatic zones based on latitude and prevailing weather patterns. These zones, often referred to as "climatic belts" or "zones of latitude," are characterized by specific temperature ranges, precipitation levels, and dominant vegetation types. While the exact number and boundaries of these zones can vary depending on the classification system used, a common model includes tropical, subtropical, temperate, subarctic, and arctic zones.

The tropical zone is located around the equator and is characterized by high temperatures and humidity throughout the year. Moving towards the poles, the subtropical zone experiences warm summers and mild winters. The temperate zone, situated between the tropics and the polar regions, has distinct seasons with moderate temperatures and rainfall. Further north or south lies the subarctic zone, which features long, cold winters and short, cool summers. Finally, the arctic zone encompasses the polar regions, defined by extreme cold, permafrost, and limited vegetation.

These napavyöhykkeet are not static and can be influenced by factors such as ocean currents, altitude, and prevailing winds. Understanding these zones is crucial for agriculture, ecosystem studies, and predicting climate change impacts.