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Earth-Sun Relationship

Earth-Sun Relationship. 0 . 0  latitude – Equator 0 longitude – Prime Meridian (has no affect on climate). Rotation. The spinning of the earth on its axis Takes 24 hours Creates night & day. Revolution. The orbit of the earth around the sun Takes 365 ¼ days Creates the seasons.

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Earth-Sun Relationship

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  1. Earth-Sun Relationship

  2. 0 • 0 latitude – Equator • 0 longitude – Prime Meridian (has no affect on climate)

  3. Rotation • The spinning of the earth on its axis • Takes 24 hours • Creates night & day

  4. Revolution • The orbit of the earth around the sun • Takes 365 ¼ days • Creates the seasons

  5. Polar Night • When the polar region is tilted away from the sun – the polar area receives 24 hours of darkness. When it is pointed toward the sun the area receives 24 hours of daylight.

  6. EQUINOX • Direct rays of the sun are located on the EQUATOR • Days and nights are equal in length • Spring (Vernal) and Fall (Autumnal) • When it is Spring in the northern hemisphere it is Fall in the southern hemisphere (the opposite is also true)

  7. SOLSTICE • Direct rays of the sun are located on the TROPIC OF CANCER OR CAPRICORN • Days and nights are not equal in length – summer days are longer – winters nights are longer • Summer and Winter • When it is Winter in the northern hemisphere it is Summer in the southern hemisphere (the opposite is also true)

  8. North Pole - 90 N Arctic Circle – 66.5 N Antarctic Circle – 66.5 S South Pole - 90 S

  9. Red – LOW LATITUDES 0 – 23 ½  North & South Tropics Hot and Humid Green – MID LATITUDES 23 ½ - 66 ½  North & South Temperate Mild THE MAJORITY OF THE WORLD’S PEOPLE LIVE IN THE TEMPERATE ZONE!! Blue – HIGH LATITUDES 66 ½ - 90 North & South Polar Cold and Dry

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