What was the culture of Mesopotamia?

I just did a test on this and I had to type an answer and I typed this and it was correct “It is part of the Fertile Crescent, an area also known as “Cradle of Civilization” for the number of innovations that arose from the early societies in this region, which are among some of the earliest known human civilizations on earth. The principal languages of ancient Mesopotamia were Sumerian, Babylonian and Assyrian (together sometimes known as 'Akkadian'), Amorite, and - later - Aramaic. They have come down to us in the "cuneiform" (i.e. wedge-shaped) script, deciphered by Henry Rawlinson and other scholars in the 1850s. Humans first settled in Mesopotamia in the Paleolithic era. By 14,000 B.C., people in the region lived in small settlements with circular houses.
Five thousand years later, these houses formed farming communities following the domestication of animals and the development of agriculture, most notably irrigation techniques that took advantage of the proximity of the Tigris and Euphrates rivers.
Agricultural progress was the work of the dominant Ubaid culture, which had absorbed the Halaf culture before it.” Hope this helps!!

Both the han and the roman empire decline as a result of social unrest during their collapse.

This one hard but um i have no idea i’m sorry