What is southern boundary?

The southern boundary, also known as the southern border, refers to the geographical line that demarcates the southern limit of a particular region, country, state, or territory. It separates this area from the neighboring regions or territories located to its south. The southern boundary can be defined by natural features such as rivers, mountain ranges, or coastlines, or it can be determined by political or historical factors, such as treaties or agreements between nations. The term "southern boundary" is commonly used in geographical, political, and historical contexts to describe the limits of a specific area in relation to its neighboring regions or territories.