The Mesopotamians used the Tigris and Euphrates for their crops the only problem was the rivers flooded irregularly and there wasn't enough water when the floods did not occur but this problem was overcome by the invention of canals and irrigation.
Mesopotamia has two rivers, the Tigris and the Euphrates.
The Tigris and Euphrates rivers
The Tigris and the Euphrates were the main rivers of the fertile crescent
Those two rivers are the Euphrates and Tigris.
Mesopotamia has the Euphrates and Tigris Rivers.
The Tigris and Euphrates rivers meet in Iraq.
The Tigris and Euphrates Rivers flow into the Persian Gulf.
The Tigris and Euphrates rivers because they surround Ancient Mesopotamia.
The Tigris and Euphrates rivers flow into the Persian gulf
The Tigris and the Euphrates Rivers.
Tigris and Euphrates Rivers are one of them
Tigris and Euphrates