The natural parts of the Earth's surface.
Any natural feature of Earth and surface that has a distinct shape.
The pattern of weather over a period of time.
All the plants and trees in an area.
the average number of people who live in a unit of area.
any action that relates to the making, buying, and selling of good and services.
Useful items found in nature.
an area defined by one or more natural or cultural characteristics that set in a part from other areas.