Answer:
Mesopotamia developed along the Tigris and Euphrates Rivers because of fertile land, access to water, and ability to travel easily.
Explanation:
Mesopotamia developed along those two rivers because of the great fertile land. Because the land was surrounded by water on two sides and had two great rivers, the land was great for irrigation and growing crops. Some parts of the land were called the Fertile Crescent.
Of course, since there's so much access to water, that's definitely not going to be an issue for the Ancient Mesopotamians. They used the water for drinking, bathing, and agricultural purposes.
Lastly, the rivers provided transportation for the Mesopotamians. Back then, there were no roads, and sailing on a boat was easier than walking on land.