What is the definition of geography?

The definition of geography as the study of places and the relationships between people and their environments captures the essence of the subject. Geography is fundamentally concerned with understanding how human activity interacts with the physical environment across different locations. It encompasses the exploration of cultural, social, political, and economic dynamics in various regions, as well as how these factors influence and shape landscapes and ecosystems.

This definition highlights the integrative nature of geography, where both human and physical elements are interconnected; for example, examining how urban development impacts natural habitats, or how cultural practices are influenced by geographical features such as climate or terrain. Such an understanding is crucial for addressing global challenges such as climate change, urbanization, and resource management.

While the other options focus on specific aspects of geography, such as physical landscapes, economic systems, or political structures, they do not encompass the broad and integrative perspective that geography offers in understanding the interplay between people and their environment. This comprehensive viewpoint is what makes the correct definition most fitting.