Answer: Early agricultural civilizations were similar BUT...
had various crops and animals. Furthermore, there was different weather that farmers had to overcome. It depended on where the civilization was located.
Early agricultural civilizations were similar BECAUSE...
they had similar conflicts to overcome, for instance famine and diseases. Moreover, there were problems with money as well.
Early agricultural civilizations were similar SO...
people were able to assist each other and work together to solve conflicts. Therefore, civilizations were built.