Answer: Sorry its not a direct answer!
about five million years
Explanation:
Prehistory is the period that begins with the appearance of the human being, about five million years ago, and finishes with the invention of writing, about 6,000 years ago. It is a long period divided into three stages: the Palaeolithic Age, the NeolithicAge and the Metal Age.
The Nile Delta area known in antiquity was a vital element of the development of ancient Egyptian society and played an intrinsic part in their religion, culture and day-to-day sustenance. In addition to providing fertile farmland, the Delta offered the ancient Egyptians many other valuable resources.
For Montesquieu, despotism was one of the worst threats for a government. He pointed separation of powers as the best way to prevent it, in which legislative, executive and judicial power was excercised by different bodies of government, and these bodies were ruled by supreme law.
The system of checks and balances is very important for the U.S. government, since it was developed to assure that neither of the government's branches would empower too much. The writers of the U.S. Constitution developed a system that divides power between legislative, executive and judicial, and incorporates several limits and controls on the powers of every branch.
Louis Armstrong.
Duke Ellington.
Charlie Parker and Dizzy Gillespie
Miles Davis
