With a metropolotian population of almost 19 million people, what is the most populous city in South America?
South America lifestyle based on subsistence agriculture or as hunter-gatherers. There are still some uncontacted tribes residing in the Amazon Rainforest. The most populous country in South America is Brazil with /1e6 round 1 million people. The second largest country is Colombia with a population of . Argentina is the third most populous country with . While Brazil, Argentina, and Colombia maintain the largest populations, large city populations are not restricted to those nations. The largest cities in South America, by far, are São Paulo, Bogotá, and Lima. These cities are the only cities on the continent to exceed eight million, and
South America floor(/1e6) million. South America ranks fourth in area (after Asia, Africa, and North America) and fifth in population (after Asia, Africa, Europe, and North America). Brazil is by far the most populous South American country, with more than half of the continent's population, followed by Colombia, Argentina, Venezuela and Peru. In recent decades Brazil has also concentrated half of the region's GDP and has become a first regional power. Most of the population lives near the continent's western or eastern coasts while the interior and the far south are sparsely populated. The geography of western South America is dominated by