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geography seasons Videos

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A movie about cause of seasons changesgeography, seasons, sun, earthgeography seasonshttp://gdata.youtube.com/feeds/api/videos/O9hawBb3wbk2007-07-24T21:47:06.000Z2012-05-21T14:16:36.000ZSeasons and Earth-Sun relationssource: sealevel.jpl.nasa.govadlijhttp://gdata.youtube.com/feeds/api/users/adlijPeoplesource: sealevel.jpl.nasa.gov