First, When you quote something from any of the 4 articles you have to write the exact sentence + the page number and but them in a quotation mark. like this "......" ( ..... 17). Then, you have to explain that in your own words just for few sentence.

Four Edges of Korea

http://nationalatlas.ngii.go.kr/national?lang=eng&page_name=Territory&page_no=Territory_one1&Territory1

Write one paragraph illustrate the boundaries, and how can it can be beneficial.

Urbanization in South Korea

http://nationalatlas.ngii.go.kr/national?lang=eng&page_name=Transformation&page_no=Transformation_one4&Transformation1

Add Numbers and Indicate the 4 larger cities

Regional Development Pattern in Korea: Population Aspect

http://nationalatlas.ngii.go.kr/national?lang=eng&page_name=Transformation&page_no=Transformation_three2&Transformation3

Population density

Find map that shows Core & Periphery Regions

Find map show Transportation