For the first time in 1989, information about the total population of the world came forward. At that time the total population was 500 crore And in 2017, due to public outcry, it has reached 750 crores. Of which about 275 million people live in India and China. Which is one-third of the total population. As a result, there are enough reasons for everyone to become aware of this. The importance of family planning can not be denied today. Let's know some important information about the population.
In ancient times, the population of the world in 1,000 AD, the world population was insignificant compared to now. In total, the total population was 40 million. At that time, life was completely different. The competition was not special. People were accustomed to other forms of life away from the life of livelihood. In the eighteenth century, in the eighteenth century, industrial revolution in the developed countries and improving the quality of life and the rate of death gradually increased the amount of population multiplied in one or the other. By 1804, the population had reached 100 crores. In the 21st century, the population of the world in the last year i.e. 6th February 2016, the population of the world reaches 740 crores. It has now surpassed 750 crores. And growing due to public outcrops.
The five most populous in the world
The country has five of the world's most populous countries, China is among the most populous countries in the world. The population of the country is 138.42 million Then there are India (131.83 million), United States (32 million 53 lakh 86 thousand), Indonesia (26 million 39 thousand 91 thousand) and Brazil (20 million 77 thousand 18 thousand).
The world's least populated country
Vatican City is the world's least populated country, with the lowest population in the world, but the state's status area or country's first place is Vatican City. The population is only 801. Next is Nauro (10,084), Tuvalu (10,640), Palau (17, 950), San Marino (33, 121).
Population Information Every year, the number of people in the world is increasing by 8 crore people. After reaching 2100, the population of the world will reach 1,020 crore. Emergency information At the moment, 52 percent of the world's population is under the age of 30. Every 4.3 seconds on average 4.3 births are being born and 1.8 people are being killed every second. Old and New Difference In the 18th century only 3 percent people lived in the city. In 2050, 70 percent of the world's population will be residents of the city. In the 19th century, there were only 12 cities in the world whose population was more than 10 million. Currently, the number of such cities is more than 400. It has 19 cities with a population of more than 1 crore.