The hydraulic theory argues that civilizations emerged following the development of farming in which geographic areas?​

A) ​savannah areas
B) ​river valleys
C) ​fertile hillsides
D) ​heavily wooded areas

Hydraulic Theory

A theory suggesting that the development and maintenance of a civilization is closely linked to its ability to create and manage large-scale water control systems.

River Valleys

Geographical areas formed by the land surrounding a river, often characterized by fertile soil and significant for early human civilizations.