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  1. en.wikipedia.org › wiki › AfricaAfrica - Wikipedia

    Africa. Africa is the world's second largest and second-most populous continent after Asia. At about 30.3 million km 2 (11.7 million square miles) including adjacent islands, it covers 20% of Earth 's land area and 6% of its total surface area. [7] With 1.4 billion people [1] [2] as of 2021, it accounts for about 18% of the world's human ...

    • Human Population

      Africa is the second most populated continent, with around...

    • 2nd

      Main page; Contents; Current events; Random article; About...

    • Ethnic Groups

      The ethnic groups of Africa number is in the thousands, with...

    • Pelagie Islands

      The Pelagie Islands (Italian: Isole Pelagie; Sicilian: Ìsuli...

    • History of Africa

      The history of Africa begins with the emergence of hominids,...

  2. The history of Africa begins with the emergence of hominids, archaic humans and — around 300,000–250,000 years ago — anatomically modern humans ( Homo sapiens ), in East Africa, and continues unbroken into the present as a patchwork of diverse and politically developing nation states. [1]

  3. Africa. Africa is the world's second largest and second-most populous continent after Asia. At about 30.3 million km 2 (11.7 million square miles) including adjacent islands, it covers 20% of Earth 's land area and 6% of its total surface area. With 1.4 billion people0 as of 2021, it accounts for about 18% of the world's human population.

    • Main Features
    • Plateau Region
    • Plains
    • Mountains
    • Rivers
    • Lakes
    • Islands
    • Climatic Conditions
    • Health
    • See Also

    The average elevation of the continent approximates closely to 600 m (2,000 ft) above sea level, roughly near to the mean elevation of both North and South America, but considerably less than that of Asia, 950 m (3,120 ft). In contrast with other continents, it is marked by the comparatively small area of either very high or very low ground, lands ...

    There are many plateaus in Africa. The high southern and eastern plateaus, rarely falling below 600 m (2,000 ft), have a mean elevation of about 1,000 m (3,300 ft). The South African plateau, as far as about 12° S, is bounded east, west and south by bands of high ground which fall steeply to the coasts. On this account South Africa has a general re...

    Much of Africa is made up of plains of the pediplain and etchplain type often occurring as steps. The etchplains are commonly associated with laterite soil and inselbergs. Inselberg-dotted plains are common in Africa including Tanzania, the Anti-Atlas of Morocco, Namibia, and the interior of Angola. One of the most wideaspread plain is the African ...

    The mountains are an exception to Africa's general landscape. Geographers came up with the idea of "high Africa" and "low Africa" to help distinguish the difference in Geography; "high Africa" extending from Ethiopia down south to South Africa and the Cape of Good Hope while "low Africa" representing the plains of the rest of the continent.The foll...

    From the outer margin of the African plateaus, a large number of streams run to the sea with comparatively short courses, while the larger rivers flow for long distances on the interior highlands, before breaking through the outer ranges. The main drainage of the continent is to the north and west, or towards the basin of the Atlantic Ocean. To the...

    The principal lakes of Africa are situated in the African Great Lakes plateau. The lakes found within the Great Rift Valley have steep sides and are very deep. This is the case with the two largest of the type, Tanganyika and Nyasa, the latter with depths of 800 m (2,600 ft). Others, however, are shallow, and hardly reach the steep sides of the val...

    With the exception of Madagascar, the African islands are small. Madagascar, with an area of 587,041 km2 (226,658 sq mi), is, after Greenland, New Guinea and Borneo, the fourth largest island on the Earth. It lies in the Indian Ocean, off the southeast coast of the continent, from which it is separated by the deep Mozambique Channel, 400 km (250 mi...

    Lying almost entirely within the tropics, and equally to north and south of the equator, Africa does not show excessive variations of temperature. Great heat is experienced in the lower plains and desert regions of North Africa, removed by the great width of the continent from the influence of the ocean, and here, too, the contrast between day and ...

    The climate of Africa lends itself to certain environmental diseases, the most serious of which are: malaria, sleeping sickness and yellow fever. Malaria is the most deadly environmental disease in Africa. It is transmitted by a genus of mosquito (anopheles mosquito) native to Africa, and can be contracted over and over again. There is not yet a va...

  4. Africa is the second largest continent in the world. It makes up about a fifth of the world's land. [4] It is surrounded by large areas of water. There are 54 fully recognised and independent countries in Africa, and 14.7% (1.216 billion) of the world's population lives there. [4]

    Country
    Area(km²)
    Population
    Year
    Africa Total
    30,368,609
    1,001,320,281
    2009
    56,785
    6,019,877
    2009
    71,740
    6,440,053
    2009
    196,190
    13,711,597
    2009
    • 36.4/km² (94/sq mi)
    • $2.45 trillion (2019; 5th)
    • 30,370,000 km² (11,730,000 sq mi) (2nd)
    • 1,393,676,444 (2021; 2nd)
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  6. Sub-Saharan Africa, Subsahara, or Non-Mediterranean Africa [3] is the area and regions of the continent of Africa that lie south of the Sahara. These include Central Africa, East Africa, Southern Africa, and West Africa.

  7. en.wikipedia.org › wiki › South_AfricaSouth Africa - Wikipedia

    South Africa, officially the Republic of South Africa ( RSA or R.S.A. ), is the southernmost country in Africa. It is bounded to the south by 2,798 kilometres (1,739 mi) of coastline that stretches along the South Atlantic and Indian Oceans; [17] [18] [19] to the north by the neighbouring countries of Namibia, Botswana, and Zimbabwe; and to the ...

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