Why were rivers so important in the first civilizations? Discuss.

World Civilizations 1: Writing Assignment 1 Prompt and Directions
For Writing Assignment 1, write approximately 500 words answering the following question: Why were rivers so important in the first civilizations? This Writing Assignment requires 3 sources, including primary and secondary sources, in-text citations, and a Works Cited Page. Be sure to avoid summarizing in this assignment and make sure you are making a specific argument.
This assignment is due September 250 at 5pm.