Advanced Placement (AP) Human Geography Practice Exam

Which of the following is associated with the characteristics of a megacity?

1. Low population density

2. Vibrant economic activity

3. Predominantly rural landscape

4. High unemployment rates

The correct answer is: Vibrant economic activity

The characteristics of a megacity are often defined by their significant population size, which typically exceeds 10 million residents, and the vast economic activity that occurs within them. Vibrant economic activity is a hallmark of megacities, as they tend to be heavily interconnected in both local and global economies. This economic dynamism can result from diverse industries, an array of job opportunities, and infrastructures such as transportation networks that support commerce and trade. In contrast, lower population density is generally not a feature of megacities; instead, they are characterized by high population density. A predominantly rural landscape contradicts the definition of a megacity, which is focused on urban areas. Additionally, while high unemployment rates can exist in megacities, they are not a defining characteristic; many urban areas are centers of job creation, even if disparities and challenges do arise. Therefore, the association of vibrant economic activity aligns directly with the essential attributes of megacities.