Learn how the movement of the Earth effects seasons, tides, and daily light cycles. Lines of latitude and longitude measure time zones, which were established in the 19th century to make time more consistent worldwide. See how the moon phases change throughout the month.

Originally released by Video Education America (VEA), 2006. Streaming video file encoded with permission for digital streaming by Infobase on May 07, 2015.

Day and Night (3:38); --Time Zones (3:36); -- Seasons (1:58); -- Solstices, Latitude, and Longitude (1:54); -- Equinoxes (0:39); -- Phases of the Moon (3:51); -- Tides (5:53);.