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The image displays the populations of five different cities from 1970 to present with a range of 0 to 25,000,000; Tehran, Iran shows consistent growth, starting from just above 5,000,000 in 1970 to nearly 15,000,000 now; Beijing, China has a similar consistent upward trend, starting at approximately 7,500,000 in 1970 and reaching about 20,000,000 now; Lagos, Nigeria starts around 2,500,000 in 1970 and has the steepest growth, reaching over 22,500,000 now; New York City, USA remains relatively stable, with slight fluctuations, starting from about 15,000,000 in 1970 and just under 20,000,000 now; Moscow, Russia starts just below 7,500,000 in 1970, peaks at approximately 10,000,000 in 1995, and remains near that figure currently.
Given the complexity of the image, the above description may not be entirely accurate.
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The line graph shows the population changes in five different cities from 1970 to the present time.
Overall, the population of all cities increased during the period. However, some cities grew much faster than others. Beijing and Lagos experienced the most significant growth, while New York City and Tehran showed slower increases.
In 1970, Beijing was the most populated city, with about 8 million people. Moscow and New York City had similar figures, at around 7 and 6 million respectively. Tehran’s population was slightly lower, while Lagos had the smallest population, at just over 1 million.
From 1970 to 1990, populations in all cities rose gradually. Beijing reached about 11 million before falling to around 7 million in the mid-1990s. After that, it increased sharply and became the largest city, with approximately 22 million people at the present time. Lagos also grew rapidly, especially after 1990, reaching nearly 18 million. In contrast, New York City, Moscow and Tehran increased steadily and finished at under 12 million.
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