Analyze the chart below and answer the question that follows. A line graph of Urban and Rural Population. The x-axis is labeled Year from 1950 to 2050 by decade. The y-axis is labeled Population from 0 to 75 percent by 25 percent. The red line is labeled Urban and the blue line is labeled Rural. Rural goes from 75 percent to almost 25 percent. Urban goes from 25 percent to 75 percent.
Data courtesy of the UN

According to the chart above, what is happening to the world’s urban and rural populations? Explain what the chart helps us to understand. Your response should use at least two to three sentences.