Africa is the cradle of humanity and the world's youngest, most biodiverse continent.
In short: Spanning 20% of Earth's land, Africa is a continent of profound contrasts. It is the birthplace of the human species, yet holds the world's youngest population. While it faces significant environmental and economic challenges, it remains a powerhouse of biodiversity and home to some of the fastest-growing economies today.
Africa is the world's second-largest continent, covering approximately 30.3 million square kilometers. It is a land of immense geological age, characterized by a vast plateau of crystalline rock that tilts from the high southeast toward the northeast. This landscape is punctuated by dramatic features like the East African Rift System and the Atlas Mountains, while its coastline remains surprisingly short relative to its size due to a lack of deep inlets or bays.
Widely accepted as the origin point for the Hominidae clade, Africa has been home to human ancestors for roughly 7 million years, with Homo sapiens emerging between 350,000 and 260,000 years ago. This deep history fostered diverse societies, ranging from heterarchical, stateless groups to complex empires like Ancient Egypt, Great Zimbabwe, and the Mali Empire. Oral tradition remains a central pillar of historical preservation, distinguishing many African societies as oral civilizations.
The modern political landscape was largely shaped by the aftermath of European colonization, which sought to extract natural resources, and the subsequent decolonization movement following World War II. Today, the continent comprises 54 recognized sovereign states, most of which maintain the borders established during the colonial era. While the continent currently faces systemic hurdles—including desertification and the highest vulnerability to climate change—it is also a region of rapid economic growth and immense potential, projected to reach a population of over 3.8 billion by 2100.
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Sources
- Summary by Intellect · source: Africa
- Also: Africa | Countries, Regions, Map, 54, & Facts | Britannica
- Also: Wikidata — Africa · CC0
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