Days are shorter during the winter solstice because it is tilted farthest from the sun. in the Northern Hemisphere
in the Antarctic Circle
at the Equator
in the Southern Hemisphere

The area between these circles and the poles constitute the Frigid Zones, or we might say the region of perpetual winter. Between the Arctic Circle and the Tropic of Cancer is the North Temperate Zone, and its southern companion, the South Temperate Zone lies between the Tropic of Capricorn and the Antarctic Circle.

Explanation:

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