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Seasons and Special Dates

Seasons and Special Dates. Cause of Seasons. Seasons caused by tilt of Earth. North and South opposite seasons opposite tilts Tilt towards = More direct rays = hotter = summer Tilt away = Less direct rays = colder = winter. June 20 or 21. North Tilts towards, South Tilts away.

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Seasons and Special Dates

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  1. Seasons and Special Dates

  2. Cause of Seasons • Seasons caused by tilt of Earth. • North and South opposite seasons opposite tilts • Tilt towards = More direct rays = hotter = summer • Tilt away = Less direct rays = colder = winter

  3. June 20 or 21 • North Tilts towards, South Tilts away. • North – 1st day summer, South – 1st day winter • North- Summer Solstice, South-Winter solstice • North- More daytime South- More Night Sun

  4. September 20/21 • North and South not towards or away • North 1st day fall South first day spring • North Autumnal equinox South Vernal equinox • Equal day and night

  5. December 20/21 • North tilts away South tilts towards • North 1st day winter South 1st day summer • North winter solstice South Summer solstice • North more Night South More Day

  6. March 20/21 • North and South not towards or away • North 1st day spring South first day fall • North Vernal equinox South Autumnal equinox • Equal day and night

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