The bar chart below gives information about the percentage of the population living in urban areas in the world and in different continents. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.

The given bar graph illustrates the percentage of people settling in cities in different continents and in the world in 1950, 2007, and 2030. Taken as a whole, the data indicates that Africa and Asia showed the biggest proportional growth compared to the others, whereas North America remained leading continent by population in urban areas […]