In 3-4 sentences, compare the methods used and the reasons behind how Egyptians and Mesopotamians changed their environments to suit their needs..

Egyptians and Mesopotamians both modified their environments to support agriculture and settle their societies, but they employed different methods based on their geographic contexts. Egyptians utilized the predictable flooding of the Nile River to create irrigation systems that expanded arable land, allowing them to harness the regular cycles of the river to ensure a steady food supply. In contrast, Mesopotamians faced more unpredictable river systems, like the Tigris and Euphrates, prompting them to construct complex irrigation networks, including canals and levees, to manage water distribution and mitigate flooding. Both civilizations aimed to optimize agricultural production, but their distinct environmental challenges shaped their respective approaches and land management techniques.