Approximately 29.3% of Big Bear City's population lives in a low income household, or a household with an annual income of less than $25,000. This is a high percentage of low income households for San Bernardino County and Riverside-San Bernardino-Ontario Metro.
Environmental geography is the branch of geography dealing with the dynamics of Earth 's surface features and their evolution through the actions of weathering and erosion. This type of study is linked to hydrology, environmental geology, and other facets of both geography and geology.
 Physical, human   Environmental geography, also known as integrated geography,  integrative geography, or human-environment geography, is the  branch of geography th â¦ at studies the interactions between humans  and the natural world.It looks at how human societies understand  and influence the environment.uman Environmental Interaction is basically how we affect and are affected by the environment, and also how we disturb the natural environment. The Five Themes of Geography â¦ were written in 1984.