Most of them were polytheistic. Take as an example the Egyptians. They adored all kinds of gods. Ra, Osiris, Isis, Horus, ETC.
Jerusalem, Sorry if you looked at this answer and it was Sumerians thats polytheistic
The Nile River was the axis of two early African civilizations
They had to sale the slaves from africa in order to get more gold and more food in order to survive
The three early river civilizations are the Incas. Aztecs and Mayas
Greece was not centered around a river valley.
Jerusalem, Sorry if you looked at this answer and it was Sumerians thats polytheistic
The Nile River was the axis of two early African civilizations
They were monotheistic (or at least monolatrous, which was a forerunner of monotheism).
Vast Empires
how did the Indus River valley contribute to the development of early cilivization
A:Ancient civilizations where polytheism was followed include: Egypt, Rome, Greece, Israel, pre-Exilic Judah. Modern civilizations where polytheism is widely followed include: India, Thailand, China, Japan.
They had to sale the slaves from africa in order to get more gold and more food in order to survive
They were neatly planned.
It was a river valley.
The three early river civilizations are the Incas. Aztecs and Mayas
Physical geography and fear of the unknown.
Most of them. The first monotheistic civilization (as far as we know) was the Israelites. Followed by Catholic Rome (and Byzantium)* and Islam. All other civilizations worshiped various gods and/or demigods.*see discussion.