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.
Quick Answer. The oldest known song in the world is a cult hymn written in the hurrian language 3,400 years ago. The tablet containing the song was discovered by archaeologists in the Syrian city of Ugarit in the 1950s. Continue Reading.