What was a central belief in the religions of the four early civilizations? They believed in only one god.
They did not believe that gods could be female.
They used the same names for their gods.
The gods/goddesses controlled whether or not there would be a good harvest.

The correct answer is The gods/goddesses controlled whether or not there would be a good harvest.

Explanation:

This is the correct answer because ancient civilizations believed that gods and goddesses are controlling everything that surrounds us, including of course the harvest. That is why they have deities for practically everything that surrounded them.

They didn't believe in only one god, as they were not monotheistic, but polytheistic. They didn't use the same names for their Gods, although they had similarities between certain deities. The believed that god could be female. For example goddess Ishtar.

answer; analytical,creative and practical;