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Há 4 horas · 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.
Há 1 dia · 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] The earliest known recorded history arose in Ancient Egypt, [2] and later in Nubia, the Horn of ...
Há 1 dia · This is a list of national capitals, ordered according to population. Capitals of dependent territories and disputed territories are marked in italics. The population statistics given refer only to the official capital area, and do not include the wider metropolitan/urban district.
Há 1 dia · Number of native speakers of each Romance language, as fractions of the total 690 million (2007) The Romance language most widely spoken natively today is Spanish, followed by Portuguese, French, Italian and Romanian, which together cover a vast territory in Europe and beyond, and work as official and national languages in dozens of countries.
Há 1 dia · India, officially the Republic of India ( ISO: Bhārat Gaṇarājya ), [21] is a country in South Asia. It is the seventh-largest country by area; the most populous country as of June 2023; [22] [23] and from the time of its independence in 1947, the world's most populous democracy.
Há 1 dia · v. t. e. An empire is a political unit made up of several territories, military outposts, and peoples, "usually created by conquest, and divided between a dominant center and subordinate peripheries". [1] The center of the empire (sometimes referred to as the metropole) exercises political control over the peripheries. [2]
Há 1 dia · Turtle shells are made mostly of bone; the upper part is the domed carapace, while the underside is the flatter plastron or belly-plate. Its outer surface is covered in scales made of keratin, the material of hair, horns, and claws. The carapace bones develop from ribs that grow sideways and develop into broad flat plates that join up to cover the body. Turtles are ectotherms or "cold-blooded ...
