Geography is the study of places and the relationships between people and their environments. Geographers explore both the physical properties of Earth's surface and the human societies spread across it.

National Geographic Society (n.d)

Some geographical information about RSA

Continent
Africa
Region
Southern Africa
Coordinates
29°00′S 24°00′E
Area
Ranked 25th
 • Total
1,220,813 km2 (471,359 sq mi)
Coastline
2,798 km (1,739 mi)
Borders
Total land borders:
4,862 km
Botswana 1,840 km,
Lesotho 909 km,
Mozambique 491 km,
Namibia 967 km,
Swaziland 430 km,
Zimbabwe 225 km
Highest point
Mafadi
3,450 m
Lowest point
Sea level
0 m
Longest river
Orange River
2,200 km
Largest lake
Lake Chrissie
(wikipedia 2017)

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