Advanced Placement (AP) Human Geography Practice Exam 2026 – The Comprehensive All-in-One Study Guide for Exam Success

Demography is the field of study that specifically focuses on the characteristics of human populations. It examines various aspects such as population size, distribution, density, age structure, gender ratios, birth and death rates, as well as migration patterns. By analyzing these factors, demographers can gain insights into trends over time and make predictions about future population changes. This information is crucial in understanding societal dynamics, planning for resources, and addressing issues related to public health, urban development, and social services.

In contrast, while ecology investigates relationships between living organisms and their environment, and climatology studies weather patterns and climate change, neither of these disciplines centers on the intricacies of human populations. Geography, although it includes population studies as part of its broader examination of the Earth's features and human activity, covers a wider array of topics beyond just human populations. Thus, demography distinctly stands out as the most precise field regarding the study of population characteristics.