Africa is the world’s 2nd-most populous continent after Asia. With over 1.4 billion people, it accounts for about 18% of the global human population. The population density in Africa is 45 per square kilometer or 117 people per square mile. 43.8% of the population of the continent is urban.
Read MoreVia independent.co.uk
Read MoreAccording to the tectonic theory, the cycles of splitting apart and coming together occur because of subduction, which happens when tectonic plates meet with one another.
Read MoreThe Boston Consulting Group developed a better way to measure “sustainable well-being” of a country, based on 44 different indicators,
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Read MoreMore than 5,000 Syrian refugees have settled in the U.S. since October -even in the states where governors said they
Read MoreGender equality, also known as sex equality, gender egalitarianism, sexual equality, or equality of the genders, is the view that
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