How did geography influence the development of civilizations in the fertile crescent?

Fertility & Rivers: Flooding of the Tigris and Euphrates rivers created fertile soil suitable for productive agriculture.

Location of four major rivers: Nile, Tigris, Euphrates and Jordan.

Explanation:  Geography influenced the development of civilizations in the Fertile Crescent, precisely because of their characteristics. Since this territory was bathed by rivers as important as the Nile, The Tigris, Euphrates and the Jordan, conditions that favored the birth of large natural reserves such as rain forests due to the abundant amount of water, the reproduction of many animal species and lush vegetation . Such aspects meant the emergence of several civilizations that took full advantage of the natural and mineral resources that these lands provided for their subsistence.