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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 population.
Geography of Africa. Africa is a continent comprising 63 political territories, representing the largest of the great southward projections from the main mass of Earth 's surface. [1] Within its regular outline, it comprises an area of 30,368,609 km 2 (11,725,385 sq mi), excluding adjacent islands. Its highest mountain is Kilimanjaro; its ...
Archaic humans emerged out of Africa between 0.5 and 1.8 million years ago. This was followed by the emergence of modern humans ( Homo sapiens) in East Africa around 300,000–250,000 years ago. In the 4th millenium BC written history arose in Ancient Egypt, [ 1] and later in Nubia ’s Kush, the Horn of Africa ’s Dʿmt, and the Maghreb and ...
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.
The African continent’s tectonic fate has been studied for several decades, but new satellite measurements are helping scientists better understand the transition and are offering valuable tools ...
Africa is the fastest growing continent, currently increasing by 2.35% per year as of 2021. [1] Africa is also the youngest continent, as 60% of Africa is 24 years of age or younger. [2] This list also includes the partially recognized country Sahrawi Arab Democratic Republic, commonly known as Western Sahara, which is a member of the African ...
The Maghreb is a region of northwest Africa encompassing the coastlands and Atlas Mountains of Morocco, Algeria, and Tunisia. The Sahara Desert is the massive but largely empty region in North Africa that contains the world's largest hot deserts; Sub-Saharan Africa is the area of the African continent which lies south of the Sahara.
According to UN estimates, the population of Africa may reach 2.49 billion by 2050 (about 26% of the world's total) and 4.28 billion by 2100 (about 39% of the world's total). [12] The number of babies born in Africa compared to the rest of the world is expected to reach approximately 37% in the year 2050.