High school dating patterns in 1970s
Botswana is bounded by Namibia to the west and north (the Caprivi Strip), Zambia and Zimbabwe to the northeast, and South Africa to the southeast and south.
The Zambezi River border with Zambia is only several hundred yards long.
The annual climate ranges from months of dry temperate weather during winter to humid subtropical weather interspersed with drier periods of hot weather during summer.
In summer, which lasts from October to March, temperatures rise to about 93 °F (34 °C) in the extreme north and southwest, the warmest parts of the country.
The sandveld region is the area of deep Kalahari sand covering the rest of the country.
The third region consists of ancient lake beds superimposed on the northern sandveld in the lowest part of the Kalahari Basin.
Geologic exploration has been limited by the depth and extent of Kalahari sand covering the surface geology.
Most of its water evaporates from the 4,000 square miles (10,000 square km) of the delta wetlands.Elsewhere, Precambrian rock formations predominate. The surface geology of the eastern hardveld, exposed in its hill ranges, largely consists of basement complex rocks (more than 2.5 billion years old) intruding from northern South Africa and southern Zimbabwe.This complex is known to extend into younger rock formations (2.5 to 1.2 billion years old) in the extreme southern sandveld, while rocks of the Ghanzi and Damara groups (1.2 billion to 570 million years old) extend across the northwest corner of the country into northern Namibia.Botswana, country in the centre of Southern Africa.The territory is roughly triangular—approximately 600 miles (965 km) from north to south and 600 miles from east to west—with its eastern side protruding into a sharp point.