The bar chart illustrates the growth of the population between 1950-2030 in three different years. according to the chart, the percentage is getting higher. In 1950 there was a little percentage of people lived in Africa
The bar graph represents the proportion of individuals which are living in urban areas. The grapch depicts the evolution of the porportion during a 100 years study, taken in 6 different areas of the globe, such as, Afric