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.
Danube Script from Old Europe 5000 â 3500 BC : Harald Haarmann is the worldâs leading expert on ancient scripts and languages. According to him, these are the oldest writings in the world invented by and ancient civilization that existed in the Balkans thousands of years ago.