Why should a student of world history review geography first when learning about a new civilization?

A student of world history should review geography first when learning about a new civilization because geography can provide important context for understanding the history of a civilization. Geography can influence the development of a civilization by providing resources, influencing trade, and determining the types of warfare that can be conducted. It can also shape the culture of a civilization by influencing the types of crops that can be grown, the types of animals that can be domesticated, and the types of religions that can be practiced. By understanding the geography of a civilization, a student of world history can gain a better understanding of the history of that civilization.