Which was not a fact in the development of cities in Mesopotamia

C) Many natural barriers - such as mountains - led to less warfare in the region

Explanation:

Many natural barriers such as mountains that led to less warfare in the region. was NOT a factor in the development of cities in Mesopotamia. Mesopotamia was less protected than Egypt and was an area of frequent wars and invasions.

Mesopotamia was an ancient region between two rivers. The land near the rivers was fertile and the general land was not so fertile so they invented the irrigation system. This region is today's Iraq.

They were the first civilisation and the first to live in cities and have a government. Babylon was the capital of Mesopotamia. They discovered the first written language, culture and agriculture. Mesopotamia's major cities were Baghdad, Babylon, and Nippur.