Question

Какова плотность населения мира(2021)?

Answer 1

Ответ:

Согласно нашим рассчётам на начало 2021 года население Земли составляло приблизительно 7 851 163 856 человек.

Answer 2

Ответ:

57.7 человека на квадратный километр

Answer 3

World Population Density in 2021

As of 2021, the world population density is not explicitly mentioned in the search results provided. However, I can provide you with some general information about the world population and its distribution.

The world population is estimated to be around 7.9 billion people as of 2021 The population density of a country or region is calculated by dividing the total population by the land area. Different countries have different population densities, with some being more densely populated than others.

Some of the most densely populated countries in the world include Bangladesh, Lebanon, and Singapore, which have high population densities due to their small land areas and large populations. On the other hand, countries like Mongolia and Australia have low population densities due to their large land areas and relatively small populations.

It's important to note that population density can vary greatly within a country, with urban areas generally having higher population densities compared to rural areas. Factors such as economic opportunities, infrastructure, and quality of life often contribute to population density patterns.

Please let me know if there's anything else I can help you with!