Where on land has the highest density of life?Scientists geographers have long decided this interesting problem.We also offer you the answer to this interesting question in this informative article.
density of life on land
Perhaps it is no secret that the population of our planet's surface is unevenly distributed.To be precise, it is extremely uneven.It's hard to believe, but only five percent of the territory of the earth inhabited by about 70% of all inhabitants of the planet.
To visualize, where land has the highest density of life, just look at the corresponding card.They make us geographers, transforming a huge amount of factual information in a sufficiently capacious and easily perceived benefits.
The geographical map, which clearly shows the density of life on land.It is made using the so-called point of reception when the spatial distribution of a phenomenon, a process shown by points.In this case, the thicker plotted point - the densely populated territory.
population density - what is it?
density (or density) of the population - an indicator of the level of the population of a certain territory.This is the number of people permanently residing in the unit area.It can be calculated for the entire land surface, as well as for individual countries or small areas.Geographers measure the density of terrestrial life on a simple formula:
population density = number of population / area specific territory.
It is measured in inhabitants per km2.
Today density of the planet's population - about 40 people / km2.The density of population within urban settlements in the tens of times higher than in rural areas.
population density in the historic section
According to historians and anthropologists, 10 thousand years ago on the planet lived only five million people.At that time, all the continents were inhabited, but the overall population density was very low.Later, with the development of mankind, the city began to emerge, which have become the nuclei of population concentration.Around them formed agricultural belt predobladaniem peasants to produce food for the towns.
on the distribution of mankind on the planet is very strongly influenced by the so-called Industrial Revolution, which began in Britain in the late XVIII century.Residents began to focus in industrial areas.At the same time there is an active European colonization of America (New World).
main factors of population distribution
It should be noted that the density of terrestrial life depends on a number of natural and economic factors.It:
- climatic conditions (the most densely populated zone of temperate and subtropical climates);
- relief (most of the world's population is concentrated in the plains and lowlands);
- access to the ocean (coastal areas usually populated very densely);
- presence of a river or reservoir, that is, sources of fresh water;
- land transport infrastructure, the level of development of the industry (this criterion has become significant since the beginning of the XIX century).
Where on land has the highest density of life?
In fact, all the continents of the planet (except, perhaps, Antarctica) have the conditions for permanent residence population.However, "the fish is looking for where it is deeper, and the person - which is better."Therefore, 50% of Earth's land is home to no more than 5% of its population.
most densely populated region in the world is considered Southeast Asia.There is concentrated about 30% of all inhabitants of the planet.The second region of the number of people per square kilometer can be called Western Europe.
population density even within a single country can vary greatly.Compare the example of the UK: in the mountainous areas of Scotland, the figure is no more than 10 inhabitants / km2, while in the heart of London - 20 thousand km2!
If we analyze the density of the population of individual states, the leading countries in this indicator are:
- the Principality of Monaco (16620 inhabitants / km2);
- Singapore (6389 people / km2);
- Vatican City (2093 persons / km2);
- Malta (1261 people / km2);
- Maldives (1163chel / km2);
- Bangladesh (1,005 people / km2).
Cities champions population density
largest number of cities are concentrated in Europe, North America, and the Japanese islands.We bring you the top ten cities with the highest population density:
- Shanghai (China)
- Karachi (Pakistan)
- Istanbul (Turkey)
- Tokyo (Japan)
- Mumbai (India)
- Buenos Aires (Argentina)
- Dhaka (Bangladesh)
- Manila (Philippines)
- Delhi (India)
- Moscow (Russia)
Conclusion
So you know the answer to the question, where land has the highest density of life.Thus, the population of the earth's surface is distributed very unevenly, and its density depends on a variety of natural, economic and historical factors.
