What distinguishes the Aztec from the early river valley civilizations of Mesopotamia, Egypt, India, and China?

look the answer is supposed to be the explanation but if your teacher thinks that you searched it up then try to put it in your own words.<333

Explanation:

The name Mesopotamia was given to the Middle Eastern civilisation that existed between the Euphrates and Tigris Rivers. The source of these rivers lies in modern Turkey and they cross Syria before ending in Iraq, where they unite. Mesopotamia is Greek for 'a land between two rivers'. The Middle East is mostly dry and sandy. However, Mesopotamia is different because the two rivers kept the land fertile through regular flooding of the area. Like the Nile River in Egypt, the Euphrates and Tigris Rivers allowed the Mesopotamians to grow crops and to settle between these two rivers.