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  • Seasons of the Year: When Do They Start and End? - timeanddate. com
    Use our Seasons Calculator to see exact times and dates for spring, summer, fall, and winter in your city The year is commonly divided into four seasons: spring, summer, fall (or autumn), and winter Because we divide a year into 12 months, each season lasts about three months
  • Season - Wikipedia
    On Earth, seasons are the result of the axial parallelism of Earth's tilted orbit around the Sun [2] [3] [4] In temperate and polar regions, the seasons are marked by changes in the intensity of sunlight that reaches the Earth's surface, variations of which may cause animals to undergo hibernation or to migrate, and plants to be dormant
  • The four seasons of the year: spring, summer, autumn (fall) and winter
    Seasons are periods of the year with distinct weather conditions and day lengths The four seasons — winter, spring, summer, autumn — can vary significantly in characteristics and can
  • What Causes the Seasons? | NASA Space Place – NASA Science for Kids
    Earth's tilted axis causes the seasons Throughout the year, different parts of Earth receive the Sun's most direct rays So, when the North Pole tilts toward the Sun, it's summer in the Northern Hemisphere And when the South Pole tilts toward the Sun, it's winter in the Northern Hemisphere
  • When Do the Seasons Start and End in 2025? | Spring Equinox, Summer . . .
    When do the four seasons start in 2025—for spring, summer, fall, and winter? Here are the equinox and solstice dates—plus, answers to common questions about the seasons of the year in North America
  • Season - Education | National Geographic Society
    The four seasons—spring, summer, fall, and winter —follow one another regularly Each has its own light, temperature, and weather patterns that repeat yearly In the Northern Hemisphere, winter generally begins on December 21 or 22
  • The Science Behind Earth’s Seasons: Why We Have Four
    Seasons on Other Worlds Earth is not alone in having seasons Many planets in our solar system also experience them, though they vary widely in nature and intensity Mars, with a tilt similar to Earth’s, has seasons that resemble ours in form, though not in comfort Martian summers are still frigid, and its thin atmosphere cannot support the
  • Season | Meteorological Divisions Climate Effects | Britannica
    Season, any of four divisions of the year according to consistent annual changes in the weather The seasons—winter, spring, summer, and autumn—are commonly regarded in the Northern Hemisphere as beginning respectively on the winter solstice, December 21 or 22; on the vernal equinox, March 20 or


















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