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.
Writing materials in Ancient India. Today the most common writing materials are pen and paper. Typewriter has been in use for some 150 years. But now it is the computer-machine that is being used more and more for writing, publishing and disslmination. The day is not far when humans world