Our planet has 5 oceans and 7 continents, with most of the area (namely 70.8%) covered by ocean water. The surface area of the Earth is 510 million square kilometers. Based on area, Antarctica is the fifth-largest continent at 5.5 million square miles (14.2 million square kilometers). For example, Canada's population of 35.6 million (July 2017 estimated by the CIA World Factbook), divided by the land area of 3,855,103 square miles (9,984,670 sq km) yields a density of 9.24 people per square mile. Most Recent Year . Earthâs Surface Area Covered by Water ... the surface area of the Indian Ocean is approximately 400% larger than the land area supply runoff into it. Useful tool to find the approximate acreage or a tract of land, the square footage of a roof, or estimate of the area of something. This tool is useful for finding the approximate acreage or a tract of land, the square footage of a roof, or any other instance where you need a good estimate of the area of something. Urban land area where elevation is below 5 meters (% of total land area) Urban land area where elevation is below 5 meters (sq. How Many Square Miles Of Habitable Land On Earth. The total surface area of Earth is about 197 million square miles (510 million square km). MeasureIt- Map provides user with an easy way to measure distance, area and perimeter on Google maps. The largest country in the world is Russia with a total area of 17,098,242 Km² (6,601,665 mi²) and a land area of 16,376,870 Km ² (6,323,142 mi²), equivalent to 11% of the total world's landmass of 148,940,000 Km² (57,510,000 square miles). Nauru is commonly considered to be one of the highly westernized islands of the South Pacific, and about four-fifths of its people describe themselves as Christian, the result of missionaries who came to the island in the late 1800s. DataBank. Some of us may wonder, what is the surface area of the earth? By Hilman Rojak | October 18, 2019. Online tool for visualization and analysis. 57,491,000 . ï»¿ ï»¿ But no one has to guess that Antarctica is last on the population list, as there are no permanent residents there. Land . If every person got an equal portion, they'd all get a little under a half an acre. The chart below organizes the top 25 countries in terms of size, starting with the biggest, Russia. Chicago: World Book, 1997: 650-666. Land. The game has a straightforward concept where you have to guess the correct words based on the crossword style clues. The total land surface area of Earth is about 57,308,738 square miles, of which about 24% is mountainous and about 33% is desert. Surface area of Mars: 145 million square km Surface area of Earth: 510 million square km Land Surface area of Earth: 148 million square km Soâ¦. The World Book. The island covers about 836,000 square miles (2.17 million square kilometers), or about three times the area of Texas. Interesting observations about Geography > Land area > Square miles Factoid #190 China has the fourth lowest land point on Earth (Ayding Lake, in the Turpan Depression) and the highest one (Mount Everest, aka Chomolungma). Newly added feature 'CrossHair' helps in accurate marking. It is the worldâs richest and most-varied biological reservoir, containing several million species. Rank Country: Capital city: 2008 Population: Estimate 2002 Population Est Population growth 2002-2008: Land area (sq km) Population density #/sq km. Nigeria is ranked 14th-largest African country by area, sharing land borders with the Republic of Benin in the west, Chad and Cameroon in the east, and Niger in the north. It will also show the perimeter of the shape. Km) 100%: Asia (including the Middle East) Density is expressed as "population per square mile (kilometer)" or "housing units per square mile (kilometer)." "The mathematical answer is approximately 139 million square miles." The World Ocean or Global Ocean (colloquially the sea or the ocean) is the interconnected system of the oceanic waters of the sea, and comprises the bulk of the hydrosphere, covering 361,132,000 square kilometres or 139,434,000 square miles (70.8%) of Earth's surface, with a total volume of roughly 1,332,000,000 cubic kilometres (320,000,000 cubic miles). Earth is the third planet from the Sun and the only astronomical object known to harbor life.About 29% of Earth's surface is land consisting of continents and islands.The remaining 71% is covered with water, mostly by oceans but also by lakes, rivers and other fresh water, which together constitute the hydrosphere.Much of Earth's polar regions are covered in ice. Africa, the second largest continent, covering about one-fifth of the total land surface of Earth. Added square nautical miles output. km) Download. Which Country Has The Most Habitable Land Quora. Between 1990 and 2016, the world lost 502,000 square miles (1.3 million square kilometers) of forest, according to the World Bankâan area larger than South Africa. Only 158,000 square miles (410,000 square km) of that surface are ice-free. To determine an area's population density, divide an area's total population by the land area in square miles (or square kilometers). â¦ Which â¦ The continent covers approximately 9.5 million square miles and is endowed with a wide range of geological features, such as high mountain ranges, expansive savannas, and vast desert plains. Subtracting this uninhabitable 57% (32,665,981 mi 2 ) from the total land area leaves 24,642,757 square miles or 15.77 billion acres of habitable land. See also: Most Populous Countries; List of countries (and dependencies) ranked by area. At that, 148,940,000 sq km or 57,308,738 square miles is the land surface area. Some of the major rivers flowing into the Indian Ocean include the Zambezi, Arvandrud/Shatt-al-Arab, Indus, Ganges, Brahmaputra, and the Irrawaddy. Highest and lowest points . Vol. If you would like this tool on your website use our The ____ ____ covered about one-sixth of the Earth%27s land area. It is estimated that the surface of earth is 510,072,000 sq km, or 196,939,900 square miles. Amazon Rainforest, large tropical rainforest occupying the Amazon basin in northern South America and covering an area of 2,300,000 square miles (6,000,000 square km). Four billion acres of arable land currently exists on Earth today. Help us improve this site Help / Feedback. Country. In other words, the total surface area of the Moon is only 7.4% the surface area of the Earth. 148,940,000. "Ocean is the great body of water that covers more than 70 percent of the Earth's surface." 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