Which river is the largest by discharge volume and flows through South America's rainforests?

Which river flows from Minnesota to the Gulf of Mexico and is historically important for trade and transportation?

Which river is the longest in Asia and flows through China, playing a significant role in Chinese history and culture?

Which river is sacred in India and known for its religious significance to Hindus?

Which river flows through India and Pakistan and is historically associated with the ancient Indus Valley Civilization?

Which river is a prominent river in Europe, flowing through multiple countries including Germany, Austria, and Hungary?

Which river flows through Switzerland, Germany, France, and the Netherlands, with cultural and economic importance?

Which river is the longest in Europe, flowing through Russia and playing a vital role in Russian history, culture, and transportation?

Which river is a major river in central Africa, known for its large basin and wildlife diversity?

Which river is a vital river in Southeast Asia, flowing through multiple countries including China, Laos, and Cambodia?

Which river is a significant river in North America, flowing through Canada and Alaska and known for its historical significance during the Klondike Gold Rush?

Which river is known for its iconic Grand Canyon and importance for water supply and hydroelectric power in the southwestern United States?

Which river flows through the Middle East and is historically important for their role in the development of ancient civilizations like Mesopotamia?

Which river is known for its large basin, wildlife diversity, and its role as a transportation route in central Africa?

Which river is known for its delta that supports a rich ecosystem and is located in Nigeria?

Which river flows through the Grand Canyon and is crucial for water supply in the southwestern United States?

Which river is the longest in South America, flowing through multiple countries including Brazil and Peru?

Which river is known for its historical significance in Egypt and its role in the development of ancient Egyptian civilization?

Which river flows through the heart of Paris and is a major waterway in France?

Which river is known for its significant role in the development of ancient Mesopotamian civilizations?

Which river flows through the city of London and is a major waterway in the United Kingdom?

Which river is the longest in Australia, flowing through New South Wales and South Australia?

Which river is known for its significant role in the development of ancient Chinese civilization and flows through northern China?

Which river is the second longest in Africa and is known for its large basin and diverse ecosystems?

Which river flows through the city of Rome and is historically significant in the development of the Roman Empire?

Which river is the longest in Europe?

Which river is the longest in the world?

Which river flows through London?

Which river is the longest in South America?

The arrow on this map is pointing to what physical feature?