Portal:World

The World Portal

The world 

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The Blue Marble, a photograph of the planet Earth made on 7 December 1972 by the crew of the Apollo 17 spacecraft.

The world is the totality of entities, the whole of reality, or everything that exists. The nature of the world has been conceptualized differently in different fields. Some conceptions see the world as unique while others talk of a "plurality of worlds". Some treat the world as one simple object while others analyze the world as a complex made up of parts.

In scientific cosmology, the world or universe is commonly defined as "[t]he totality of all space and time; all that is, has been, and will be". Theories of modality talk of possible worlds as complete and consistent ways how things could have been. Phenomenology, starting from the horizon of co-given objects present in the periphery of every experience, defines the world as the biggest horizon or the "horizon of all horizons". In philosophy of mind, the world is contrasted with the mind as that which is represented by the mind. Theology conceptualizes the world in relation to God, for example, as God's creation, as identical to God or as the two being interdependent. In religions, there is a tendency to downgrade the material or sensory world in favor of a spiritual world to be sought through religious practice. A comprehensive representation of the world and our place in it, as is found in religions, is known as a worldview. Cosmogony is the field that studies the origin or creation of the world while eschatology refers to the science or doctrine of the last things or of the end of the world.

In various contexts, the term "world" takes a more restricted meaning associated, for example, with the Earth and all life on it, with humanity as a whole or with an international or intercontinental scope. In this sense, world history refers to the history of humanity as a whole and world politics is the discipline of political science studying issues that transcend nations and continents. Other examples include terms such as "world religion", "world language", "world government", "world war", "world population", "world economy", or "world championship". (Full article...)

Selected articles -

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  Sand and dunes of the Libyan Desert

  
  A desert is a landscape where little precipitation occurs and, consequently, living conditions create unique biomes and ecosystems. The lack of vegetation exposes the unprotected surface of the ground to denudation. About one-third of the land surface of the Earth is arid or semi-arid. This includes much of the polar regions, where little precipitation occurs, and which are sometimes called polar deserts or "cold deserts". Deserts can be classified by the amount of precipitation that falls, by the temperature that prevails, by the causes of desertification or by their geographical location.
  
  Deserts are formed by weathering processes as large variations in temperature between day and night put strains on the rocks, which consequently break in pieces. Although rain seldom occurs in deserts, there are occasional downpours that can result in flash floods. Rain falling on hot rocks can cause them to shatter, and the resulting fragments and rubble strewn over the desert floor are further eroded by the wind. This picks up particles of sand and dust, which can remain airborne for extended periods – sometimes causing the formation of sand storms or dust storms. Wind-blown sand grains striking any solid object in their path can abrade the surface. Rocks are smoothed down, and the wind sorts sand into uniform deposits. The grains end up as level sheets of sand or are piled high in billowing sand dunes. Other deserts are flat, stony plains where all the fine material has been blown away and the surface consists of a mosaic of smooth stones, often forming desert pavements, and little further erosion takes place. Other desert features include rock outcrops, exposed bedrock and clays once deposited by flowing water. Temporary lakes may form and salt pans may be left when waters evaporate. There may be underground sources of water, in the form of springs and seepages from aquifers. Where these are found, oases can occur. (Full article...)
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  A global issue is a matter of public concern worldwide. This list of global issues presents problems or phenomena affecting people around the world, including but not limited to widespread social issues, economic issues, and environmental issues. Organizations that maintain or have published an official list of global issues include the United Nations, and the World Economic Forum. (Full article...)
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  1898 UK first edition

  
  The War of the Worlds is a science fiction novel by English author H. G. Wells. It was written between 1895 and 1897, and serialised in Pearson's Magazine in the UK and Cosmopolitan magazine in the US in 1897. The full novel was first published in hardcover in 1898 by William Heinemann. The War of the Worlds is one of the earliest stories to detail a conflict between humankind and an extraterrestrial race. The novel is the first-person narrative of an unnamed protagonist in Surrey and his younger brother who escapes to Tillingham in Essex as London and southern England is invaded by Martians. It is one of the most commented-on works in the science fiction canon.
  
  The plot is similar to other works of invasion literature from the same period, and has been variously interpreted as a commentary on the theory of evolution, imperialism, and Victorian era fears, superstitions and prejudices. Wells later noted that inspiration for the plot was the catastrophic effect of European colonisation on the Aboriginal Tasmanians. Some historians have argued that Wells wrote the book to encourage his readership to question the morality of imperialism. At the time of publication, it was classified as a scientific romance, like Wells's earlier novel, The Time Machine. (Full article...)
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  The Web's former logo designed by Robert Cailliau

  
  The World Wide Web ("WWW", "W3" or simply "the Web") is a global information medium that users can access via computers connected to the Internet. The term is often mistakenly used as a synonym for the Internet, but the Web is a service that operates over the Internet, just as email and Usenet do. The history of the Internet and the history of hypertext date back significantly further than that of the World Wide Web.
  
  Tim Berners-Lee invented the World Wide Web while working at CERN in 1989. He proposed a "universal linked information system" using several concepts and technologies, the most fundamental of which was the connections that existed between information. He developed the first web server, the first web browser, and a document formatting protocol, called Hypertext Markup Language (HTML). After publishing the markup language in 1991, and releasing the browser source code for public use in 1993, many other web browsers were soon developed, with Marc Andreessen's Mosaic (later Netscape Navigator), being particularly easy to use and install, and often credited with sparking the Internet boom of the 1990s. It was a graphical browser which ran on several popular office and home computers, bringing multimedia content to non-technical users by including images and text on the same page. (Full article...)
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  The Special Report on Global Warming of 1.5 °C (SR15) was published by the Intergovernmental Panel on Climate Change (IPCC) on 8 October 2018. The report, approved in Incheon, South Korea, includes over 6,000 scientific references, and was prepared by 91 authors from 40 countries. In December 2015, the 2015 United Nations Climate Change Conference called for the report. The report was delivered at the United Nations' 48th session of the IPCC to "deliver the authoritative, scientific guide for governments" to deal with climate change. Its key finding is that meeting a 1.5 °C (2.7 °F) target is possible but would require "deep emissions reductions" and "rapid, far-reaching and unprecedented changes in all aspects of society". Furthermore, the report finds that "limiting global warming to 1.5 °C compared with 2 °C would reduce challenging impacts on ecosystems, human health and well-being" and that a 2 °C temperature increase would exacerbate extreme weather, rising sea levels and diminishing Arctic sea ice, coral bleaching, and loss of ecosystems, among other impacts.
  
  SR15 also has modelling that shows that, for global warming to be limited to 1.5 °C, "Global net human-caused emissions of carbon dioxide (CO₂) would need to fall by about 45 percent from 2010 levels by 2030, reaching 'net zero' around 2050." The reduction of emissions by 2030 and its associated changes and challenges, including rapid decarbonisation, was a key focus on much of the reporting which was repeated through the world. (Full article...)
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  Three European Union schemes of geographical indications and traditional specialties, known as protected designation of origin (PDO), protected geographical indication (PGI), and traditional speciality guaranteed (TSG), promote and protect names of agricultural products and foodstuffs. Products registered under one of the three schemes may be marked with the logo for that scheme to help identify those products. The schemes are based on the legal framework provided by the EU Regulation No 1151/2012 of the European Parliament and of the Council of 21 November 2012 on quality schemes for agricultural products and foodstuffs. This regulation applies within the EU as well as in Northern Ireland. Protection of the registered products is gradually expanded internationally via bilateral agreements between the EU and non-EU countries. It ensures that only products genuinely originating in that region are allowed to be identified as such in commerce. The legislation first came into force in 1992. The purpose of the law is to protect the reputation of the regional foods, promote rural and agricultural activity, help producers obtain a premium price for their authentic products, and eliminate the unfair competition and misleading of consumers by non-genuine products, which may be of inferior quality or of different flavour. Critics argue that many of the names, sought for protection by the EU, have become commonplace in trade and should not be protected.
  
  These regulations protect the names of wines, cheeses, hams, sausages, seafood, olives, olive oils, beers, balsamic vinegar, regional breads, fruits, raw meats and vegetables. (Full article...)
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  Sebastian Münster's 1540 map of the New World

  
  The term "New World" is used to describe the majority of lands of Earth's Western Hemisphere, particularly the Americas. The term gained prominence in the early 16th century during Europe's Age of Discovery, after Italian explorer Amerigo Vespucci published the Latin-language pamphlet Mundus Novus, presenting his conclusion that these lands, soon called America based on Amerigo's name, constitute a new continent.
  
  This realization expanded the geographical horizon of earlier European geographers, who had thought that the world only included Afro-Eurasian lands. Africa, Asia and Europe became collectively called the "Old World" of the Eastern Hemisphere, while the Americas were then referred to as "the fourth part of the world", or the "New World". (Full article...)

General images -

The following are images from various world-related articles on Wikipedia.

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  An artist's impression of ice age Earth at glacial maximum. (from History of Earth)
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  Pangaea was a supercontinent that existed from about 300 to 180 Ma. The outlines of the modern continents and other landmasses are indicated on this map. (from History of Earth)
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  Artist's impression of Earth during the later Archean, the largely cooled planetary crust and water-rich barren surface, marked by volcanoes and continents, features already round microbialites. The Moon, still orbiting Earth much closer than today and still dominating Earth's sky, produced strong tides. (from History of Earth)
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  Exaggerated illustration of Earth's elliptical orbit around the Sun, marking that the orbital extreme points (apoapsis and periapsis) are not the same as the four seasonal extreme points, the equinox and solstice (from Earth)
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  Notre-Dame de Paris, France
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  St. Peter's Basilica, Vatican City
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  A view of Earth with different layers of its atmosphere visible: the troposphere with its clouds casting shadows, a band of stratospheric blue sky at the horizon, and a line of green airglow of the lower thermosphere around an altitude of 100 km, at the edge of space (from Earth)
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  Taj Mahal, Mughal Empire, India
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  Earth and the Moon as seen from Mars by the Mars Reconnaissance Orbiter (from Earth)
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  Satellite time lapse imagery of Earth's rotation showing axis tilt (from Earth)
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  Scientific worldview. (from World)
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  Machu Picchu, Inca Empire, Peru
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  The pale orange dot, an artist's impression of the early Earth which might have appeared orange through its hazy methane rich prebiotic second atmosphere. Earth's atmosphere at this stage was somewhat comparable to today's atmosphere of Titan. (from History of Earth)
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  Ming dynasty section, Great Wall of China
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  Earth's axial tilt causing different angles of seasonal illumination at different orbital positions around the Sun (from Earth)
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  Map of peopling of the world (Southern Dispersal paradigm), in thousands of years ago.
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  Earth's night-side upper atmosphere appearing from the bottom as bands of afterglow illuminating the troposphere in orange with silhouettes of clouds, and the stratosphere in white and blue. Next the mesosphere (pink area) extends to the orange and faintly green line of the lowest airglow, at about one hundred kilometers at the edge of space and the lower edge of the thermosphere (invisible). Continuing with green and red bands of aurorae stretching over several hundred kilometers. (from Earth)
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  Artist's impression of a Hadean landscape with the relatively newly formed Moon still looming closely over Earth and both bodies sustaining strong volcanism. (from History of Earth)
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  Infantry of the Royal Irish Rifles during the Battle of the Somme in World War I
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  A pillar at Göbekli Tepe
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  Cave paintings, Lascaux, France, c. 17,000 BCE
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  Persepolis, Achaemenid Empire, 6th century BCE
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  Chloroplasts in the cells of a moss (from History of Earth)
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  Hagia Sophia, Istanbul – a symbol of Byzantine civilization
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  A High Desert storm in the Mojave (from Earth)
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  Chennakesava Temple, Belur, India
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  A composite image of Earth, with its different types of surface discernible: Earth's surface dominating Ocean (blue), Africa with lush (green) to dry (brown) land and Earth's polar ice in the form of Antarctic sea ice (grey) covering the Antarctic or Southern Ocean and the Antarctic ice sheet (white) covering Antarctica. (from Earth)
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  Earth's western hemisphere showing topography relative to Earth's center instead of to mean sea level, as in common topographic maps (from Earth)
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  An artist's rendering of a protoplanetary disk (from History of Earth)
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  A banded iron formation from the 3.15 Ga Moodies Group, Barberton Greenstone Belt, South Africa. Red layers represent the times when oxygen was available; gray layers were formed in anoxic circumstances. (from History of Earth)
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  Great Mosque of Kairouan, Tunisia, founded 670 CE
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  Pale orange dot, an artist's impression of Early Earth, featuring its tinted orange methane-rich early atmosphere (from Earth)
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  Image of the physical world, captured by the Hubble Space Telescope (from World)
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  The Pantheon, originally a Roman temple, now a Catholic church
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  A composite image of artificial light emissions at night on a map of Earth (from Earth)
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  Astronaut Buzz Aldrin on the Moon, photographed by Neil Armstrong, 1969 (from History of Earth)
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  Great Pyramids of Giza, Egypt
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  Pillar erected by India's Maurya Emperor Ashoka
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  A schematic view of Earth's magnetosphere with solar wind flowing from left to right (from Earth)
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  Yggdrasil, an attempt to reconstruct the Norse world tree which connects the heavens, the world, and the underworld. (from World)
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  Graph showing range of estimated partial pressure of atmospheric oxygen through geologic time (from History of Earth)
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  Artist's rendition of an oxinated fully-frozen Snowball Earth with no remaining liquid surface water. (from History of Earth)
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  A 580 million year old fossil of Spriggina floundensi, an animal from the Ediacaran period. Such life forms could have been ancestors to the many new forms that originated in the Cambrian Explosion. (from History of Earth)
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  A reconstruction of Pannotia (550 Ma). (from History of Earth)
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  First airplane, the Wright Flyer, flew on 17 December 1903.
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  Dinosaurs were the dominant terrestrial vertebrates throughout most of the Mesozoic (from History of Earth)
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  Maya observatory, Chichen Itza, Mexico
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  Empires of the world in 1898
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  Artist's impression of the enormous collision that probably formed the Moon (from History of Earth)
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  Relief of Earth's crust (from Earth)
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  Standing Buddha from Gandhara, 2nd century CE
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  A Benin Bronze head from Nigeria
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  A computer-generated image mapping the prevalence of artificial satellites and space debris around Earth in geosynchronous and low Earth orbit (from Earth)
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  Venus figurine, Germany, c. 37,500 BCE
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  Shanghai. China urbanized rapidly in the 21st century.
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  Earth's major plates, which are:

  •   Pacific Plate
  •   African Plate
  •   North American Plate
  •   Eurasian Plate
  •   Antarctic Plate
  •   Indo-Australian Plate
  •   South American Plate

  (from Earth)
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  Florence, birthplace of the Italian Renaissance
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  James Watt's steam engine powered the Industrial Revolution.
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  Artist's conception of Devonian flora (from History of Earth)
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  Geologic map of North America, color-coded by age. From most recent to oldest, age is indicated by yellow, green, blue, and red. The reds and pinks indicate rock from the Archean.
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  Artist's conception of Hadean Eon Earth, when it was much hotter and inhospitable to all forms of life. (from History of Earth)
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  A 2012 artistic impression of the early Solar System's protoplanetary disk from which Earth and other Solar System bodies were formed (from Earth)
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  Moai, Rapa Nui (Easter Island)
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  Tracy Caldwell Dyson, a NASA astronaut, observing Earth from the Cupola module at the International Space Station on 11 September 2010 (from Earth)
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  Conjectured illustration of the scorched Earth after the Sun has entered the red giant phase, about 5–7 billion years from now (from Earth)
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  Angkor Wat temple complex, Cambodia, early 12th century
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  Battle during 1281 Mongol invasion of Japan
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  View of Earth from the Moon by the Lunar Reconnaissance Orbiter (from Earth)
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  Last Moon landing: Apollo 17 (1972)
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  Wittenberg, birthplace of Protestantism (from Human history)
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  Cross-section through a liposome (from History of Earth)
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  A view of Earth with its global ocean and cloud cover, which dominate Earth's surface and hydrosphere; at Earth's polar regions, its hydrosphere forms larger areas of ice cover. (from Earth)
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  Fall of the Berlin Wall, 1989
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  Change in average surface air temperature and drivers for that change. Human activity has caused increased temperatures, with natural forces adding some variability. (from Earth)
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  Lithified stromatolites on the shores of Lake Thetis, Western Australia. Archean stromatolites are the first direct fossil traces of life on Earth. (from History of Earth)
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  A map of heat flow from Earth's interior to the surface of Earth's crust, mostly along the oceanic ridges (from Earth)
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  Olmec colossal head, now at the Museo de Antropología de Xalapa
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  "Lucy", the first Australopithecus afarensis skeleton found. Lucy was only 1.06 m (3 ft 6 in) tall.
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  Cuneiform inscription, Sumer, Mesopotamia, 26th century BCE
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  Tiktaalik, a fish with limb-like fins and a predecessor of tetrapods. Reconstruction from fossils about 375 million years old. (from History of Earth)
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  An artist's impression of the Archean, the eon after Earth's formation, featuring round stromatolites, which are early oxygen-producing forms of life from billions of years ago. After the Late Heavy Bombardment, Earth's crust had cooled, its water-rich barren surface is marked by continents and volcanoes, with the Moon still orbiting Earth half as far as it is today, appearing 2.8 times larger and producing strong tides. (from Earth)
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  Ajloun Castle, Jordan
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  Earth's history with time-spans of the eons to scale (from History of Earth)
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  Trilobites first appeared during the Cambrian period and were among the most widespread and diverse groups of Paleozoic organisms. (from History of Earth)
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  Obelisk of Axum, Ethiopia
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  Vitruvian Man by Leonardo da Vinci epitomizes the advances in art and science seen during the Renaissance. (from History of Earth)
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  The replicator in virtually all known life is deoxyribonucleic acid. DNA is far more complex than the original replicator and its replication systems are highly elaborate. (from History of Earth)
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  An animation of the changing density of productive vegetation on land (low in brown; heavy in dark green) and phytoplankton at the ocean surface (low in purple; high in yellow) (from Earth)
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  Earth's land use for human agriculture in 2019 (from Earth)
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  A reconstruction of human history based on fossil data. (from History of Earth)
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  Atomic bombing of Nagasaki, 1945
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  Japanese depiction of a Portuguese carrack. European maritime innovations led to proto-globalization.

Megacities of the world -

Guangzhou is the capital and largest city of Guangdong province in southern China. Located on the Pearl River about 120 km (75 mi) north-northwest of Hong Kong and 145 km (90 mi) north of Macau, Guangzhou has a history of over 2,200 years and was a major terminus of the Silk Road.

The port of Guangzhou serves as transportation hub and Guangzhou is one of China's three largest cities. For a long time it was the only Chinese port accessible to most foreign traders. Guangzhou was captured by the British during the First Opium War and no longer enjoyed a monopoly after the war; consequently it lost trade to other ports such as Hong Kong and Shanghai, but continued to serve as a major Entrepôt. Due to a high urban population and large volumes of port traffic, Guangzhou is classified as a Large-Port Megacity, the largest type of port city in the world. Following the Second Battle of Chuenpi in 1841, the Treaty of Nanking was signed between Sir Robert Peel on behalf of Queen Victoria and Lin Zexu on behalf of Emperor Xuanzong and has ceded Hong Kong to the United Kingdom on 26 January 1841 after the agreement of the Convention of Chuenpi. Due to worldwide travel restrictions at the beginning of the COVID-19 pandemic, Guangzhou Baiyun International Airport, the major airport of Guangzhou, briefly became the world's busiest airport by passenger traffic in 2020. (Full article...)

Did you know -

• ... that Justin Yu, the current Classic Tetris World Champion, is also a cellist in MIT's video game orchestra?
• ... that the Hôtel Gabriel was rebuilt after its destruction in World War II?
• ... that Aly Tewfik Shousha, a founding member of the World Health Organization, died while attending the WHO executive meeting in Geneva?
• ... that there was an organism from which all current life on Earth is descended?
• ... that VMB-611 was the only United States Marine Corps bombing squadron to operate in the Philippines during World War II?
• ... that artist Percy Delf Smith's work included lettering using Roman capitals and depictions of the First World War inspired by his experiences in the trenches?
• ... that the 1849 painting The Stone Breakers, by French artist Gustave Courbet, was destroyed in 1945 during a bombing raid by the Allies of World War II?
• ... that although the First World War ended with the armistice of 11 November 1918, twenty-one generals are recognised as having died for France after this date, some as late as 1923?

Countries of the world -

Poland, officially the Republic of Poland, is a country in Central Europe. It extends from the Baltic Sea in the north to the Sudetes and Carpathian Mountains in the south, while its longest river is the Vistula. Poland has a temperate transitional climate and is the fifth-most populous member state of the European Union, with its sixteen voivodeships having a total population of over 38 million and covering a combined area of 312,696 km² (120,733 sq mi). It is bordered by Lithuania and Russia to the northeast, Belarus and Ukraine to the east, Slovakia and the Czech Republic to the south, and Germany to the west. The nation's capital and largest metropolis is Warsaw. Other major cities include Kraków, Wrocław, Łódź, Poznań, and Gdańsk.

Prehistoric human activity on Polish soil dates to the Lower Paleolithic, with continuous settlement since the end of the Last Glacial Period. Culturally diverse throughout late antiquity, in the early medieval period the region became inhabited by the tribal Polans, who gave Poland its name. The process of establishing proper statehood, which began in 966, coincided with the conversion of a pagan ruler of the Polans to Christianity, under the auspices of the Roman Catholic Church. The Kingdom of Poland emerged in 1025, and in 1569 cemented its long-standing association with Lithuania, thus forming the Polish–Lithuanian Commonwealth. At the time, the Commonwealth was one of the great powers of Europe, with a uniquely liberal political system which adopted Europe's first modern constitution in 1791. (Full article...)

Wonders of the World -

The 12 Treasures of Spain (Spanish: 12 Tesoros de España) was a project that selected the purported "Twelve Treasures of the Kingdom of Spain". The contest was conducted by broadcasters Antena 3 and COPE. The final results were announced on 31 December 2007. Nine architectural monuments, two natural monuments and a monument pictorial were chosen. (Full article...)

Related portals

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Protected areas of the world -

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  There are four categories of protected areas in India, constituted under the Wildlife Protection Act, 1972. Tiger reserves consist of areas under national parks and wildlife sanctuaries. There are 53 tiger reserves in India. the protected areas of India cover 173,629.52 square kilometres (67,038.73 sq mi), roughly 5.28% of the total geographical area of the country. (Full article...)
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  As of present, there are around 400 protected areas in Pakistan that are recognized by IUCN. The total protected land area represents 13% of Pakistan's landmass as of 2020, The Government of Pakistan plans to increase it to at least 15% by 2023. As a signatory of the UN Convention on Biological Diversity, Pakistan is committed to expanding its protected areas to encompass 17% of its total territory by the year 2030. This ambitious goal aims to ensure the long-term conservation of nature, safeguard vital ecosystem services, and preserve the cultural values associated with these protected areas. (Full article...)
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  A list of protected areas of Yemen:
  

  • Bura Community Protected Area
    
  • Hawf National Reserve
    
  • Dhamar Montane Plains Mahjur Traditional Reserve
    
    
  • Jabal Bura Valley Forest National Park
    
  • Ras Isa Marine Park
    
  • Socotra Island Protected Area
    
  • Zuqur Islands Marine National Park

  (Full article...)
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  The protected areas of South Africa include national parks and marine protected areas managed by the national government, public nature reserves managed by provincial and local governments, and private nature reserves managed by private landowners. Most protected areas are intended for the conservation of flora and fauna. National parks are maintained by South African National Parks (SANParks). A number of national parks have been incorporated in transfrontier conservation areas.
  
  Protected areas may also be protected for their value and importance as historical, cultural heritage or scientific sites. More information on these can be found in the list of heritage sites in South Africa. (Full article...)
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  Flamingos at the Ras Al Khor Wildlife Sanctuary

  
  This is a list of protected areas of United Arab Emirates:
  

  • Abu Dhabi Mangrove and Coastal Wetland Reserve
  • Ain al Faydah National Park
    
    
  • Al Awir Nature Reserve
  • Al Khawanij Nature Reserve
  • Al Maha Nature Reserve
  • Al Marmoom Desert Conservation Reserve
  • Al Wohoosh Desert Conservation Reserve
  • Dubai Desert Conservation Reserve National Park
  • Hatta Nature Reserve
  • Jabal Ali Wildlife Sanctuary
  • Khor Kalba Nature Reserve
  • Marawah Marine Protected Area
  • Mushrif National Park
  • Nadd Al Sheba Nature Reserve
  • Rams Lagoon Reserve
    
  • Ras Al Khor Wildlife Sanctuary
  • Wadi Wurayah National Park
    
    
  • Zirkuh Island Bird Sanctuary

  (Full article...)
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  National parks of Victoria State parks of Victoria Marine national parks of Victoria Marine and coastal parks of Victoria Marine sanctuaries of Victoria Other parks of Victoria

(Full article...)

Canada's National Parks and National Reserves by provinces and territories

This is a list of protected areas of Newfoundland and Labrador. (Full article...)

Rano Kau, Parque National Rapa Nui, Easter Island

The protected areas of Chile are areas that have natural beauty or significant historical value protected by the government of Chile. These protected areas cover over 140,000 km² (54,054 sq mi), which is 19% of the territory of Chile. The National System of Protected Wild Areas (SNASPE by its Spanish acronym) is regulated by law #18,362 passed in 1984, and administered by the National Forest Corporation (CONAF).

There are three types of territories:

• National Parks
• National Reserves
• Natural Monuments

(Full article...)

Total size of protected area of Bosnia and Herzegovina amounts of 57.83694 hectares (142.9182 acres), which is 1,13% of its entire territory. This is a list of areas protected by corresponding levels of the government of Bosnia and Herzegovina, namely at the entity's levels, and with various categorizations. (Full article...)

Bihar is a state in East India. It is bounded by Uttar Pradesh to the west, Nepal to the north, West Bengal to the east and Jharkhand to the south. About 7% of the state is protected forest area. (Full article...)

Canada's National Parks and National Reserves by provinces and territories

This is a list of protected areas of the Northwest Territories. (Full article...)

Vegetation outside Goz Beïda

The wildlife of Chad is composed of its flora and fauna. Bush elephants, West African lions, buffalo, hippopotamuses, Kordofan giraffes, antelopes, African leopards, cheetahs, hyenas, and many species of snakes are found there, although most large carnivore populations have been drastically reduced since the early 20th century. Elephant poaching, particularly in the south of the country in areas such as Zakouma National Park, is a severe problem. (Full article...)

Protected areas of Slovenia include one national park (Slovene: narodni park), three regional parks (regijski park), several natural parks (krajinski park), and hundreds of natural monuments (naravni spomenik) and monuments of designed nature (spomenik oblikovane narave). They cover about 12.5% of the Slovenian territory. Under the Wild Birds Directive, 26 sites totalling roughly 25% of the nation's land are "Special Protected Areas"; the Natura 2000 proposal would increase the totals to 260 sites and 32% of national territory. (Full article...)

Rock carvings at the Ewaninga Rock Carvings Conservation Reserve

The protected areas of the Northern Territory consists of protected areas managed by the governments of the Northern Territory and Australia and private organisations with a reported total area of 335,527 square kilometres (129,548 sq mi) being 24.8% of the total area of the Northern Territory of Australia. (Full article...)

Protected areas of West Bengal cover 4% of the state area. Forests make up 14% of the geographical area of West Bengal, which is lower than the national average of 33%. West Bengal has a wide variety of fauna, including Bengal tigers, Indian leopards, sloth and Himalayan black bears, chital and sambar (deer), Indian boars, pygmy hogs, Indian elephants, Indian peafowl, great Indian hornbills, Eurasian spoonbills, brahminy ducks, king and Indian cobras, white-lipped pit viper, Indian and reticulated pythons, mugger crocodiles, saltwater crocodiles, gharials, and many more. A huge montane forest, Dooars, is situated in the Northern West Bengal districts of Alipur Duar, Darjeeling, and Kalimpong. Part of the world's largest mangrove forest, Sundarbans, is located in southern West Bengal.
There are 6 national parks and 15 wildlife sanctuaries in West Bengal. (Full article...)

Selected world maps

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  Index map from the International Map of the World (1:1,000,000 scale)
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  A plate tectonics map with volcano locations indicated with red circles
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  1516 map of the world by Martin Waldseemüller
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  The world map by Gerardus Mercator (1569), the first map in the well-known Mercator projection
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  Only a few of the largest large igneous provinces appear (coloured dark purple) on this geological map, which depicts crustal geologic provinces as seen in seismic refraction data
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  United Nations Human Development Index map by country (2016)
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  Mollweide projection of the world
• 
  The Goode homolosine projection is a pseudocylindrical, equal-area, composite map projection used for world maps.
• 
  Time zones of the world

World records

• List of Olympic records in athletics
• List of world records in athletics
• List of junior world records in athletics
• List of world records in masters athletics
• List of world youth bests in athletics
• List of IPC world records in athletics
• List of world records in canoeing
• List of world records in chess
• List of cycling records
• List of world records in track cycling
• List of world records in finswimming
• List of world records in juggling
• List of world records in rowing
• List of world records in speed skating
• List of world records in swimming
• List of IPC world records in swimming
• List of world records in Olympic weightlifting

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