Nobody, as the wheel predates recorded history.
So they can move heavy items
History.
As for my knowledge the Indian history started 8000 to 2500 B.C.....
when he first started his company && when he first started his family
Social science
social science ap3x
Writing, history started when people were able to write things down.
the invention and use of the birth control pill in the early sixties, this started the sexual revolution and the rest is history.
It was an invention that changed the history of computers.
The discovery (not invention) of polonium and radium didn't changed the history.
How can we really understand 'Where we are and, where we are going' without knowing where we started, and how we got here? (That's the answer in the simplest terms I can think of.)
Well, a computer would have to be an invention as it was the result of study and experimentation.
It started more than 200 years ago, with the invention of the metric system.http://en.wikipedia.org/wiki/SI#HistoryAnswerIn 1948, the General Conference of Weights and Measures (CGPM) charged an international committee, the CIPM*, to 'study the establishment of a complete set of rules for (metric) units of measurement'.The outcome of this study was a rational system of metric units termed 'SI'.
it used to be the quill and history has took from that!
no
People who study history are historians.