According to worldpopulationhistory.com, the world's population is expected to grow by 10 billion by the end of the century.
At the minute, there are 7.6 bn people on the earth.
China has the most amount of people, with a population of 1,415,045,928.
However, the capacity of our environment to provide space, produce food, and supply energy are limited.
Have a look at this time-lapse showing the world's population growth:
Watch the world's population grow on this amazing map time lapse!
Courtesy: https://t.co/1MLVLcgDfZ pic.twitter.com/086iKeahxe— RT (@RT_com) April 9, 2019