they were the first civilizations established in th fertile crescent between the tigris and euphrates rivers and are believed to be the oldest civilizations discovered
Urbanization began in early river valley civilizations and expanded in classical civilizations. APEX
Vast Empires
Most river valley civilizations accepted religion of some sort. Unfortunately, however, they also accepted slavery as a standard part of their culture.
..The main reason the ancient civilizations began along river valleys is.
nothing
nile river
Some African civilizations were river valley civilizations, such as Egypt and Nubia(because they were located along the nile river).
Urbanization began in early river valley civilizations and expanded in classical civilizations. APEX
The first river valley civilization was Mesopotamia, located in Asia. Asia has had the most river valley civilizations.
Danube River Valley
Tigris, Euphrates River Valley's and Los Angeles
nile river
tigris and euphrates
Democracy
in a river valley