Question

What geographic factor influenced the changing political borders in the Indus River Valley?

developments in transportation
damages from natural disasters
conflict over control of waterways
technological advancements in farming

Answer 1

The geographic factor that influenced the changing political borders in the Indus River Valley is primarily **conflict over control of waterways**. The Indus River and its tributaries were crucial for irrigation, trade, and transportation in this region. Control over these waterways would have significant implications for agricultural productivity, economic power, and military strategy. As various groups vied for dominance in the fertile Indus Valley, conflicts over these critical resources often led to changes in political borders.