Thirty percent of the Earth's land surface. percentage, but how to measure the area. The land surface is approximately 150,000,000 sq. 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. Miles (148,429,000 Sq. 2 Consider the following statements : 1. Total Surface Area: about 509 600 000 square km (197 000 000 square miles). Area of Australia = 7,617.930 km^2 Area of the Earth = 510,072,000 km^2 7,617,930 / 510,072,000 = 0.014935 0.014935 x 100 = 1.4935 Cairo is well known among demographers as one of the world's most dense urban areas. Land area, water area. Ratio of land area to water area of Earth is approximately 1 : 4 3. The data series presented here measures proportion of land that is degraded over total land area (%). Countries of the World According to the above site, The total land Mass of India = 2,973,193 square km. What percentage of the total land area is available for mans use? Km) 100%: Asia (including the Middle East) 5). According to the National Geographic News, this leaves a little less than 40 percent of Earth's total landmass suitable for agriculture. In the visualization we see the breakdown of global land area today. Because Earth is not completely spherical, its mean radius is 3,959 miles, and its equatorial diameter is 7,926 miles. Water area: 361.132 million sq km (139.434 million sq mi). In the last few centuries the area of forests on earth has decreased 1.75 times (estimated); today (1970) the forest area comprises 4.1 billion hectares. Deserts actually make up 33%, or 1/3rd of the land’s surface area. This data series contributes to the measurement of SDG Indicator 15.3.1, classified as Tier II in September 2018, which is officially defined as follows: The measurement unit for this indicator is the spatial extent (hectares or km2) expressed as the proportion (percentage or Naturally, Earth’s surface area can also be subdivided between water and land segments (aka. Once you have a measure of the area you are interested in, and a measure of the area of Earth's entire surface, finding the percentage is basic sixth-grade arithmetic. Land covers only about .....percent of the total area of earth surface a 20 b25 c 30 d35 - 3939251 Clue About 30 percent of Earth's land area. The only continent smaller in area is Australia/Oceania; Percent of Earth's Land: 6.8%; Highest Point: Mt Elbrus in Russia, 18,506 ft (5,642m) (see map) Lowest Point: Caspian Sea, Russia (-92 ft) (-28m) (see map) Geographic Center: The geographic center of Europe is difficult to determine because of the continent's ambiguous borders. Analysis of satellite data included land used for both crops and livestock. 75% (you learn that in intermediate school c'mon) 9). In the past century erosion and deflation have put about 2 billion hectares, which is 27 percent of agricultural land, out of use. Most (99.5%) of the permanent ice in the world is locked up in ice sheets and glaciers. km or 57,500,000 sq. Half of all habitable land is used for agriculture. Total forest area in 2005 was estimated to be around 30% of the planet’s land area, just under 40 million km 2.This corresponds to an average of 0.62 ha (6200 m 2) per capita, though this is unevenly distributed.This estimate was based on data on forest area reported by 228 countries and territories. About nine percent of Earth's surface. The total land surface area of Earth is about 57,308,738 square miles, of which about 33% is desert and about 24% is mountainous. As of the year 2000, about 37 percent of Earth's land area was agricultural land. That's a lot of land, but much of it is not even remotely arable, as 20 percent of Earth's land mass consists of desert, and even more is devoted to alpine and arctic tundra, neither of which permits crop growth. There are a total of 5 oceans, and they are the Arctic, Pacific, Atlantic, Indian, and the Antarctic Ocean. 10% of the world is covered by glaciers, and a further 19% is barren land – deserts, dry salt flats, beaches, sand dunes, and exposed rocks. The total forest area is 4.06 billion hectares, or approximately 5 000m 2 (or 50 x 100m) per person, but forests are not equally distributed around the globe. 1 This leaves what we call ‘habitable land’. Answer Clue Relevancy asia. View more clues. Statista. Here are the possible solutions for about 30 percent of earth's land area clue. The balance, roughly one-fourth of Earth's land area, is pastureland, which includes cultivated or wild forage crops for animals and open land used for grazing. The Antarctic Ice Sheet is the largest store of frozen freshwater; it would raise sea levels by 58.3 m on full melting. The use of agricultural technology creates relative stability in the amount of Earth's land used for crops, as the need for increased food for the world's population between 1960 and 2000 would have required use of 82 percent of the Earth's land. Chart. Total land area of Earth approximately 1475 lakh square kilometres 2. Continent Area in Square Miles (Square Km) Percent of Total Land Area on Earth; The World : 57,308,738 Sq. Area of land: 148 326 000 km 2 (57 268 900 square miles), this are 29% of the total surface of Planet Earth. The total area of the Earth is approximately 510 million square kilometers and the oceans cover about 71 percent of the Earth's surface, which is about 360 million square kilometers. Gotta love google! oceans or continental crust). What percentage of the land on earth is usable for living on BUT NOT for agriculture is E. 9.38% 6).what percentage of land CAN be used for agriculture is D. 3.13% 7). Young (1999) offers a critique of the more recent estimates of available cultivable land, including those given in Alexandratos (1995), and states that«an order-of-magnitude estimate reaches the conclusion that in a representative area with an estimated land balance of 50 percent, the realistic area is some 3 to 25 percent of the cultivable land». The total land Mass of Earth = 148,940,000 square km. Percentage of U.S. farms using selected farm mechanization ; ... "Total area of land in United States farms from 2000 to 2019 (in 1,000 acres)*." mi. More than 75 percent of Earth’s land areas are substantially degraded, undermining the well-being of 3.2 billion people, according to the world’s … Land use statistics for Spain. Many species of valuable animals and plants have disappeared. Total area of Spain. About one-third of this area, or 11 percent of Earth's total land, is used for crops. The country is situated north of the equator between 8°4' north to 37°6' north latitude and 68°7' east to 97°25' east longitude. Land area: 148.94 million sq km (57.506 million sq mi). Africa is roughly 30 million Kms2, the earth is roughly 510 million kms2, so about 5.9% of the total surface area. Approximately 71 percent of the Earth's surface area is covered in water, and the remaining 29 percent is land. Each hotspot faces extreme threats and has already lost at least 70 percent of its original natural vegetation. Area of water: 361 740 000 km 2 (139 668 500 square miles), this are 71% of the total surface of the Earth. What percentage of earth is covered by water is A. Algebra -> Percentages: Solvers, Trainers, Word Problems and pie charts -> SOLUTION: What is the total land area in Europe as a percent of Earth?Europe has 3800 and Earth has 57,900. do i divide or what? It is oblate if c a (right). 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. On Earth, 30 percent of the area is land. India lies on the Indian Plate , the northern part of the Indo-Australian Plate , whose continental crust forms the Indian subcontinent . GRUMP places Cairo's urban land area ("urban extent") at 10,900 square kilometers. i am lost thank you Log On But what percentage of the Earth’s land surface is desert? Copy/pasted from: A Profile of the World, 2016 Total area: 510.072 million sq km (196.940 million sq mi). The assignment of semi-axes on a spheroid. Designated protected areas across participating countries currently account for about 14.7 percent of land globally. February 25, 2020. All other figures, including total cultivated land area, are calculated on the basis of this mentioned data. It has about 60 percent of the earth's population. How many of each type of land belongs to each man live in the country. Area of land covered by forests. Percentage figures for arable land, permanent crops land and other lands are all taken from the CIA World Factbook as well as total land area figures (note that total area of a country is a sum of total land area and total water area). The biodiversity hotspots hold especially high numbers of endemic species, yet their combined area of remaining habitat covers only 2.3 percent of the Earth's land surface. Trends.Earth land cover summary table Area (sq km) Percent of total land area Total land area: 24 920,6 99,03% Land area with improved land cover: 6 353,2 25,25% Land area with stable land cover: 14 892,8 59,18% Land area with degraded land cover: 2 857,5 11,35% Land area with no data for land cover: 817,1 3,25% Baseline area (sq. If the water above ground, saline and freshwater, on Earth is measured by volume, the total volume would cover about 1,064 miles in diameter and more than 335,000,000 cubic miles. Maximum percentage of Earth's water is in the Pacific Ocean. Yet the GRUMP urban density, at 1,550 per square kilometer would make Cairo no more dense than Fresno, though somewhat more dense than Portland. Area of agricultural lands - arable land, permanent crops, permanent meadows and pastures. The Earth's total land surface area is about 57 million square miles. True deserts cover about 14 percent of the world's land area, or about 8,000,000 square miles (20,800,000 square kilometers). More than half of the world’s forests are found in only five countries (the Russian Federation, Brazil, Canada, the United States of America and China) and two-thirds (66 percent) of forests are found in ten countries. 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