Rivers and Lakes
Of the three rivers below, which is longest?
Lake Ontario is the source for which river?
What is the world's second-largest lake?
What country is home to the world's largest man-made lake?
Which of the following landforms is typically found at the mouth of a river?
What country contains nearly 50% of the world's lakes?
What river is famous for providing irrigation for Egyptian civilizations, dating back to 4000 B.C.?
Which of the following states does not share its name with a U.S. river?
The study of lakes and other fresh-water formations, like ponds, is called what?
The course of which river features the world's highest waterfall?
