Answer :
The overall impact that the people of Mesopotamia had on the world history would be based on the development of agriculture.
The aspects of Mesopotamia that is still in use today
The Mesopotamians are known today for the way that they have affected the world that we live in even till this moment. The people have been able to affect the world based on agriculture and the development of the system of irrigation that is still in use today.
This area was also on the path of the Indus and the Egyptian civilization that has helped in language and in religion.
Hence we can say that the overall impact that the people of Mesopotamia had on the world history would be based on the development of agriculture.
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