Africa

Africa was an Earth continent. It is home to lots of animals including the elephant, giraffe, zebra, gorilla, rhinoceros, monkey, camel, buffalo, crocodile, chameleon, leopard, and lion. It was the ancestral of the mammoth and the human.

The Doctor had encountered early hominids on the plains of Africa over a million years before the dawn of human civilisation. (NA: Timewyrm: Apocalypse)

Martha Jones' fiance Thomas Milligan worked as a paedatrician in Africa. (DW: The Sontaran Stratagem)

According to Ianto Jones, the northern part of the continent was one of the first areas the Daleks landed in the start of the War in the Medusa Cascade. As they were attacking military areas, the RAF there attempted to retreat. (DW: The Stolen Earth)

Martha Jones told Plummer she wished to visit Africa. (TW: Reset)

Following the plague sent by the Daleks during their 22nd century invasion of Earth a majority of the population of Africa died before a cure was found. (DW: The Dalek Invasion of Earth)