MTTC 103 Elementary Practice

What world region is characterized by being bounded by deserts, mountains, and the ocean while housing 23 percent of the world's population?

1. North Africa

2. Sub-Saharan Africa

3. South Asia

4. Southeast Asia

The correct answer is: South Asia

The correct answer is South Asia, as this region is notably characterized by its geographical boundaries and significant population. South Asia is bordered by the Himalayas to the north, which creates a natural barrier, the Arabian Sea to the west and the Bay of Bengal to the east, as well as vast deserts in some areas, particularly the Thar Desert. This unique combination of natural features contributes to its distinct environmental conditions and cultural diversity. Furthermore, South Asia encompasses several densely populated countries, including India, Bangladesh, Pakistan, Nepal, Bhutan, and Sri Lanka, making it one of the most populous regions in the world. It accounts for about 23 percent of the global population, which is significant on a global scale, and highlights the demographic importance of the region. In contrast, the other regions mentioned do not fully encapsulate both the geographical characteristics and the population metrics specified in the question. North Africa, for instance, is primarily dominated by desert landscapes, but its population density varies significantly and is lower than that of South Asia. Sub-Saharan Africa, although it has a diverse geography, does not represent the same percentage of the world's population. Southeast Asia, while populous, does not have the same geographical boundaries that South Asia possesses, as it is composed