they both had a democratic government
Three ways the early river valley civilizations were alike are: they all developed near rivers, such as the Nile, Tigris and Euphrates, and Indus; they all relied on agriculture as the foundation of their economies; and they all developed complex social structures with rulers and priests holding significant power.
The Nile River was the axis of two early African civilizations
how did the Indus River valley contribute to the development of early cilivization
Vast Empires
It was a river valley.
They had to sale the slaves from africa in order to get more gold and more food in order to survive
society
dependent on fertile land
Physical geography and fear of the unknown.
Greece was not centered around a river valley.
The three early river civilizations are the Incas. Aztecs and Mayas
The geographic factor that was most important to the development of the early river valley civilizations would be the river. This is because it gave them fertile soil to grow crops.
The first river valley civilization was Mesopotamia, located in Asia. Asia has had the most river valley civilizations.