Statistics for Rivers - Multiple Choice Quiz

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Question	Answer	% Correct
Five of Australia's seven longest rivers are tributaries of the country's longest river.	True	81%
Which river is Victoria Falls located on?	Zambezi River	76%
Which tributary river joins the Amazon at Manaus?	Rio Negro	67%
The Orinoco is located entirely within Venezuela.	False	62%
Which of these cities is not located on a river?	Rio de Janeiro	62%
During the rainy season, which of the Nile's tributaries supplies most of the river's water?	Blue Nile	57%
Which of these is the name of an English river?	River Axe	57%
Which of these rivers is the longest?	Mekong	52%
Which of these rivers flows through Pisa?	Arno	48%
Which of these rivers flows into an ocean?	Krishna River	48%
Which of these bodies of water does the Yukon River empty into?	Bering Sea	43%
Which of these rivers does not have its source in the Alps?	Danube	29%
Which of these is not the name of a tributary of the Mississippi River?	Nebraska River	24%
Which of these rivers has the greatest average discharge?	Rhône	24%
What material causes the Yellow River to be yellow?	Loess	19%