Yangtze River basin in central China is the country's richest and most productive agricultural region
the north china plain
One of the world's most heavily populated agricultural areas is the North China Plain, which includes the Beijing-Tianjin-Hebei region. This area is densely populated and intensively cultivated to support the large population's food needs.
China
The capitol city: Antananarivo
There are many regions that are heavily populated. India and china are the two countries with the largest population, followed by the USA in third place.
Most of the islands of the Caribbean are heavily populated/ for a + false
The east coast is more heavily populated.
Japan is the most populated region in the world.
The largest region in Georgia is the Coastal Plain. (The smallest is the Appalachian Plateau)
Ontario
Honshu
The most populous region of Queensland is the southeast. This region comprises not only the capital city, Brisbane, but the heavily populated regions of the Gold Coast, the Sunshine Coast, Ipswich, Logan and Redland City.