The bar chart illustrates population trends globally by percentage from 1950 to 2040.

The given line chart details the proportion of population growth between 1950 and 2040.

Overall

, it is noticeable that urban populations increased and they are anticipated to grow throughout the period. In terms of age structure,

people

from 15 to 65 years old have the same trend

while

people

under 15 and over 65 age remained the same and are predicted to remain stable until the end of the time described.

People

living in urban began at around 6% in 1950,

then

rose steadily and the expectation is that it will peak at around 37% in 2040. The growth in total witnessed the same increasing trend but about 5% higher than urban populations.

In contrast

, rural populations started at roughly 4% in 1950, underwent a slight rise and are anticipated to reach approximately 8% in 2040. Relating to the trends of age structure,

people

from 15 to 65 increased considerably from 6% in 1950 to around 32% in 2020 and is forecast to reach 35% in 2040. Those under 15 and over 65 have remained stable and are anticipated to be just above 5%

at the end

of the time surveyed.