Regional National Research Council of Canada is divided into 6 regions by nature. Including landforms and waterways. Including the human culture. In regions such as the North, Northeast, Central, Eastern, Western and Southern Though Bangkok is located on the central plains of the country. However, since it is the capital and largest city. Metropolitan areas, this may be considered as another region of the country. The six geographic regions are very different, with its own identity in the population. Basic resources Nature And the level of social and economic development. The diversity in these regions is an important part of the physical characteristics of the country.