River The Paraná runs through Brazil, Paraguay, and Argentina for about 4,880 km (3,030 mi). It is South America's second longest river and serves as an effective transport system for landlocked cities in Argentina, Paraguay, Bolivia and Brazil.
If the map of South America were thought of as a human head viewed in profile, facing to its left, what could be an appropriate description?
Which of these is a 600-mile (1,000 km) strip of land on the Pacific coast of South America, that is believed to be the driest desert in the world?
The root of which plant, native to South America, is (in various forms) emetic, diaphoretic and expectorant, a stimulant to the stomach, intestines and liver, and a restorative?
