http://en.wikipedia.org/wiki/Tigris%E2%80%93Euphrates_river_system
Basically, the region is a desert and water meant life or death. If you controlled the water then you had power and God made it.
the Tigris and Euphrates were so important because they caused flooding in Mesopotamia which fed the soil. the Area between the two rivers is referred to as the fertile crescent. without the flooding the fertile crescent would have become desert like leading to starvation. It is also thought that the fertile crescent is the heart of the neolithic revolution which lead to how we farm today.
Nile River, The Tigris River, and the Euphrates River. The four largest rivers are the Tigris, Euphrates, Nile, and Jordan.
Mesopotamia has two rivers, the Tigris and the Euphrates.
Tigris and Euphrates Rivers are one of them
Mesopotamia has the Euphrates and Tigris Rivers.
The river that runs through Turkey, Syria, and Iraq is the Euphrates River.
The Jordan River, the Euphrates River, and the Tigris Rivers.
The river that is in Iraq and near to the Tigris River is the Euphrates. This river begins in Turkey and flows through Syria and across the country of Iraq. It also unites with the Tigris River to eventually empty into the Persian Gulf.
The Tigris and the Euphrates were the main rivers of the fertile crescent
The Euphrates river unites with the Tigris river.
The Euphrates river is longer, Tigris: 1150 Miles long. Euphrates: 1728 Miles long.
Mesopotamia developed along the Tigris and Euphrates river.
There is no river that flows into the gulf west of Euphrates.