Animals have been walking, crawling, flying, and otherwise moving around Earth for a very long time ... Single-Celled ...

Physical geography not only describes natural phenomena near the surface of the earth but, more importantly, seeks explanations of how and why the physical and biological processes act as they do.

Physical geography is the study of landscapes and environments. Environmental geography is the study of how humans impact the Earth. When you step out of your front door, what do you see?