The following image provides information about world population density. The items include Asia, Africa, America, and Europe. According to the image, we can see that the population density of central Europe and some eastern areas of the United States are around 350 people per square kilometer. Moreover, the values of coastal areas of North Africa, Southeast Asia, and Turkey are around 400, which is higher. We can also see from this graph that the values of eastern China and India are around 700 people per square kilometer, which is the highest. The least population density can be seen in the Antarctic, northern Russia, and some areas of Australia which is around 0, which is the lowest. In conclusion, this graph is very informative.