I understand that the red, yellow and green lines give a general idea of how bad traffic is on a road, but do they have any specific meaning, like red equals a 40-minute wait at a toll bridge? a. According to the Google Maps site, the colored lines representing traffic conditions on major highways refer to the speed at which one can travel on that road.
The oldest form of writing known to man is Cuneiform used in Mesopatamia.
âHurrian Hymn No. 6â is considered the worldâs earliest melody, but the oldest musical composition to have survived in its entirety is a first century A.D. Greek tune known as the âSeikilos Epitaph.â The song was found engraved on an ancient marble column used to mark a womanâs gravesite in Turkey.