The\xa0contributions:\tThe\xa0Mesopotamians were\xa0the first people to introduce the use of the potter\’s wheel to the\xa0world.\tThey\xa0were\xa0the first to enter into written trade agreement.\tThey also introduced to the\xa0world\xa0the idea of a written Code of Law.\tThey were the first people to divide a day into 24 hours, an hour into 60 minutes and a minute into 60 seconds.\tThey were first to develop a script and established the libraries and reading rooms.