A. Amazon River
B. Nile River
C. Yellow River
D. Paraná River
🧠 Explanation:
The Paraná River is South America’s second-longest river, flowing through Brazil, Paraguay, and Argentina. This river is a key topic in geography, engaging students and environmentalists. Understanding its course clarifies its role in regional ecosystems and economies, relevant for studying water resources and trade. The Paraná’s significance attracts those exploring South American geography, highlighting its impact on agriculture, hydropower, and biodiversity in the continent’s environmental and economic landscape.
