
wheels, is one important part of a means of transportation. With wheels, can run as a means of transport where appropriate. wheels has grown from hundreds of years ago to the present.
emerged in the mid-wheel to 4 BC, in Mesopotamia, Northern Caucasus and Central Europe, so that the wheel was created earlier question remains unresolved and contentious. Wheeled vehicles spread from its original location (Mesopotamia, the Caucasus, Balkans, Central Europe) across Eurasia, to the Indus valley in the year to the 3 millennium BC. During the year 2...