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  1. Feb 04, 2021 · The global population is 7.63 billion and the Earth’s total surface area is 510.1 million square kilometers. Therefore, the world’s population density is about 15 people per square kilometers. However, if the only land area (150 million square miles) is considered, the population density is 50.9 people per square kilometer.

  2. Estimates of world population by their nature are an aspect of modernity, possible only since the Age of Discovery.Early estimates for the population of the world date to the 17th century: William Petty, in 1682, estimated the world population at 320 million (current estimates ranging close to twice this number); by the late 18th century, estimates ranged close to one billion (consistent with ...

  3. The chart above illustrates how world population has changed throughout history. View the full tabulated data. A tremendous change occurred with the industrial revolution: whereas it had taken all of human history until around 1800 for world population to reach one billion, the second billion was achieved in only 130 years (1930), the third billion in 30 years (1960), the fourth billion in 15 ...

  4. Apr 11, 2020 · By area, Europe is sixth on the list of continents, spanning 3.8 million square miles (9.9 million square kilometers). It also comes in at No. 3 on population rankings at 746 million people. The United Nations Population Division expects its population to decline over the coming decades due to declining fertility rates.

  5. Figures for the population of Europe vary according to the particular definition of Europe's boundaries. In 2018, Europe had a total population of over 751 million people. Russia is the most populous country in Europe, with a population of 146 million. Europe's population growth is low, and its median age high.

  6. May 21, 2021 · About 90% of the world's population lives in the northern hemisphere. 70% of the world's population lives in Europe and Asia. A year is actually 365.26 days long. The highest temperature ever recorded on Earth was 134.1 Fahrenheit (56.7 Celsius) in Death Valley, California, United States.

  7. Population: 1,275,920,972: Population Density: 36 km 2: GDP (PPP) $7.16 Trillion: GDP per Capita: $1,930: Description; Africa is the world's second largest continent by both land area and population. The equator runs through Africa in the middle of the continent. Around one third of Africa is located in the Southern Hemisphere.

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