The given line graph illustrates the indicators for world population growth from 1800 to 2100, while, the bar chart below provides information about the urban population in developed and developing regions between 2015 and 2040.
Overall, the global population experienced an upward trend, whereas, the developing regions show the highest results over 25 years.
In 1800, the indicator for the global population is 1000 million of people and there is a slight rise from 1820 to 1920 which is 2000 million of people. In 1940, the world population increased dramatically from just above 2000 million to 8000 million of residents in 2040, which is almost fourfold rise. In the next 60 years, the world witnessed a noticeable drop, accounting for 6000 in 2100.
In 2015, the figures for developed countries are 1000 million of people, which remain in same level over 25 years while the indicators for developing countries shows a significant rise, from nearly 2000 million to 4000 million people which is a twofold increase between 2015 and 2040.