Lämpötilakeskialueiden

Lämpötilakeskialueet, also known as temperate zones, are regions of the Earth surrounding the equator or poles. They are characterized by moderate climates that are neither extremely hot nor extremely cold. These zones typically lie between the tropics and the polar regions.

In the Northern Hemisphere, the temperate zone is located between the Tropic of Cancer (approximately 23.5 degrees North latitude) and the Arctic Circle (approximately 66.5 degrees North latitude). In the Southern Hemisphere, it is situated between the Tropic of Capricorn (approximately 23.5 degrees South latitude) and the Antarctic Circle (approximately 66.5 degrees South latitude).

The defining feature of temperate zones is their distinct seasons: spring, summer, autumn (fall), and winter. These seasonal changes are a result of the Earth's axial tilt and its orbit around the sun. Summers are generally warm, while winters are cool to cold. Precipitation levels vary significantly within these zones, ranging from arid deserts to lush forests.

Temperate zones support a wide variety of plant and animal life, adapted to the seasonal fluctuations. Many of the world's major agricultural regions are found in these areas, benefiting from the favorable growing conditions during warmer months. Human populations are also densely concentrated in temperate regions due to the generally hospitable climate and the availability of resources.