Over population in Vietnam

Answer 1

At roughly 130,000 sq miles and about 80 million people; California has 168,000 sq miles and 35 million people. In CA, the populations are concentrated near large cities such as San Diego, Los Angeles, San Francisco, Fresno, Bakersfield, Sacramento, etc. leaving hundreds of square miles sparsely populated. The same most likely holds true for Vietnam...populations concentrated near large cities such as Saigon (HCM city today), Hue, Tay Tinh, Phu Bai, Tan An, Pleiku, Ahn Khe, Quang Tri, etc. It's all relative.