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Sudd

(Encyclopedia)Sudd so͝od [key], swampy region, c.200 mi (320 km) long, and c.150 mi (240 km) wide, central South Sudan, E central Africa. It is fed by the Bahr el Jebel, the Bahr el Ghazal, and the Bahr el Arab, h...

Gauteng

(Encyclopedia)Gauteng, province, 7,019 sq mi (18,178 sq km), NE South Africa. In 1994, under South Africa's post-apartheid constitution, Gauteng was created from the ...

Mali

(Encyclopedia)CE5 Mali mäˈlē [key], officially Republic of Mali, independent republic (2015 est. pop. 17,468,000), 478,764 sq mi (1,240,000 sq km), the largest country in W Africa. Mali is bordered on the nor...

Mansa Musa

(Encyclopedia)Mansa Musa (Musa I) mänˈsä mo͞oˈsä [key], c.1280–1337, ruler of the Mali empire (1312–37). A devout Muslim, he brought the Mali empire to its greatest height, encompassing what is now Niger ...

Caprivi Strip

(Encyclopedia)Caprivi Strip tsĭpˈfəl [key] [Ger. Zipfel=tip, point], region, c.300 mi (480 km) long and 50 mi (80 km) wide, NE Namibia, bordered on the N by Angola and Zambia and on the S by Botswana. It is name...

Eocene epoch

(Encyclopedia)Eocene epoch ēˈəsēnˌ [key], second epoch of the Tertiary period in the Cenozoic era of geologic time, from approximately 54.9 to 38 million years ago. The Eocene in North America was marked by th...

Great Rift Valley

(Encyclopedia)Great Rift Valley, geological fault system of SW Asia and E Africa. It extends c.3,000 mi (4,830 km) from N Syria to central Mozambique. The northernmost extension runs S through Syria and Lebanon, th...

hellebore

(Encyclopedia)hellebore hĕlˈəbôr [key], name usually for plants of the genus Helleborus of the family Ranunculaceae (buttercup family), Eurasian perennials with attractive palmately divided leaves and flowers o...

Katsina

(Encyclopedia)Katsina kätsēˈnə, kätˈsĭnə [key], city (1991 est. pop. 182,000), N Nigeria, near the Niger frontier. The city, surrounded by a wall 13 mi (21 km) long, is the trade center for an agricultural ...

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