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Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.
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Wikipedia ( pronunciation (help·info)) is a free online encyclopedia website in 336 languages of the world. 324 languages are currently active and 13 are closed. People can freely use it, share it, and change it, without having to pay. It is also one of the biggest wiki organizations.
A world map is a map of most or all of the surface of Earth. World maps, because of their scale, must deal with the problem of projection . Maps rendered in two dimensions by necessity distort the display of the three-dimensional surface of the Earth.
High, medium, and low projections of the future human world population. In world demographics, the world population is the total number of humans currently living. It was estimated by the United Nations to have exceeded eight billion in mid-November 2022.
The current world population growth is approximately 1.09%. People under 15 years of age made up over a quarter of the world population (25.18%), and people age 65 and over made up nearly ten percent (9.69%) in 2021. The world population more than tripled during the 20th century from about 1.65 billion in 1900 to 5.97 billion in 1999.
Jan 14, 2021 · 14 January 2021 — Wikipedia, the world’s largest free online encyclopedia, turns 20 years old on 15 January. This birthday commemorates two decades of global efforts to support free knowledge, open collaboration, and trust on the internet.
World. When people say "the world " they usually mean Earth, especially in a cultural and geopolitical sense. Humans and all other known living things live in this world. Sometimes "world" means another planet.
