Question

What is the primary reason for high population density in Iraq’s Tigris and Euphrates river valleys?
7 points
a) The region has a mild climate and fertile land
b) It is close to large deserts
c) There are many oil reserves in the area
d) It has the highest elevation in Southwest Asia

Answer 1

The primary reason for high population density in Iraq’s Tigris and Euphrates river valleys is:

**a) The region has a mild climate and fertile land.**

The Tigris and Euphrates rivers provide essential water resources that support agriculture, which fosters higher population densities in the area.