They created the irrigation system!
they created the irrigation system.
Still fertile with a large population.
They came from the Fertile Crescent
The Euphrates Valley, the Tigris Valley, the Levant.
fertile crescent
Mesopotamia is located in the fertile crescent
It was know for farming because Fertile means farmland
The rivers in the fertile crescent and the proliferation of edible grains made the fertile crescent fertile.
The Fertile Crescent is in southwest Asia.
A crescent.
The Fertile Crescent's second name was Mesopotamia.
The invaders are the people who live near the fertile crescent.