Geography as a discipline can be split broadly into two main subsidiary fields: human geography and physical geography. The former largely focuses on the built environment and how humans create, view, manage, and influence space. The latter examines the natural environment, and how organisms, climate, soil, water, and landforms produce and interact.[11] The difference between these approaches led to a third field, environmental geography, which combines the physical and the human geography, and looks at the interactions between the environment and humans