Characteristics Of Geographic Realms

1602 Words4 Pages

In order to begin to understand the three major clusters in the world, it is important that the reader knows how these clusters came to be and why they are located where they are. For starters, geographers began to categorize earth’s countries as geographic realms. A geographic realm is defined as the basic spatial unit in our world regionalization scheme (Wiley GL-5). Each of these geographic realms is separated by environmental, cultural, and organizational properties. A geographic realm has various characteristics but can be identified by three distinct sets of criteria: physical and human, functional, and historical. Physical and human are the physical and social makeup of a realm. For example, South America is viewed as a geographic realm …show more content…

The wet monsoon arrives in early June, when the inflow of oceanic air reaches a critical mass. During the wet monsoon, it may rain 60 days or more. The rain in turn helps wash away the dry season’s dust and dirt. The wet monsoon is critical to all three physiographic zones in South Asia, which include the following: the northern mountains, the southern plateaus, and a wide crescent of river lowlands. The northern mountains extend from the Hindu Kush and Karakoram ranges in the northwest through the Himalayas to ranges of Bhutan and the Arunachal Pradesh in the east (Wiley 405). It is dry and barren in the west on the Afghanistan border, but the ranges become green in Kashmir and lead to forest areas in the lower-lying sections of Nepal. The river lowlands extend eastward from Indus Valley through the Gangetic Plain and across the double delta of the Ganges and Brahmaputra in Bangladesh. The east being called the North Indian plain and to the west is the lowland of the Indus River. The south Asian realm and its people rely heavily on the water being transported down from the Himalayas to its major rivers, such as the Brahmaputra, the Indus and Ganges.
The East Asian realm is mostly mainland. It forms a triangular wedge between the vast expanses of eastern Russia to the north and the populous countries of South and Southeast Asia to the south, the edges are marked by high mountain ranges and remote …show more content…

However, the people of South Asia can remain hopeful. The economy continues to grow at faster rate than the population. Fertility rates are still rather high with India alone adding 15 million people per year over the past decade (Wiley 420). However, that number is predicted to steadily decline in the coming years. East Asia is categorized as being in stage 4 of the Demographic Transition Model, meaning birth and death rates are both low. This is directly the result of the Chinese government’s “one child policy”. China’s “one child policy” has left a gender imbalance of 117 boys for every 100 girls. Along with a gender imbalance, China has many babies that were born during the population explosion getting older. This leaves a significant imbalance between the younger generations to follow and the growing older generation (Wiley 486-488). Unlike South and East Asia, Europe’s population is decreasing. Countries are reporting an average of less than 2 children are being born to mothers. This directly affects the pensions and funds for health care because there are not enough workers to pay taxes for these social services (Wiley 53). A bright spot for Europe’s population deficit has been immigration, which has brought along new

Open Document