The Babylonian Empire.
The four great civilizations of Mesoamerica were probably the Olmecs, Mayans, Aztecs, and Incans.
i think that the highest civilization discussed was the civilization with the Aztecs
The first four civilizations are Indus (India), Yellow (china), nile (Egypt), and Mesopotamians
article four section two
Here
Nile
Civilizations.
Early civilizations emerged between the Tigris, Euphrates, Nile, and (sorry, blanking out out on the fourth...) Rivers.
Alabama,China,Franis,and Gremey.
moral codes religion government social classes
Invention of toolsControl of firedeveloment of civilizations