What waterfall is on the border between USA and Canada?
Which of these waterfalls are in Africa?
Where are the Victoria Falls located?
In which country is the world's highest waterfall located?
The River Thames runs through which major English city?
In which East African country does the Awash run through Rift Valley?
Which East African country is the source of the Blue Nile?
It flows through western Africa, but how long is the Volta river?
Where will you find the river Volta?
How long is the world's longest river, the Nile?
Where does the Mississippi River run into the ocean?
How long is the Mississippi River?
Where does the Nile discharge into?
Which river is the world's longest?
How long is the River Ganges?
What is Europe's longest river called?
How long is the River Volga?
What body of water does the River Volga discharge into?
What is Asia's longest river, also known as the 'Blue River', called?
The Yangtze River is Asia's longest, but how long is it?
The Yangtze River only runs through one country. Which one?
How long is the Mekong, the 12th longest river in the world?
In what country does the River Mekong originate?
What is the holy Indian river that discharges into the Bay of Bengal called?
Where can you find the Amazon River?
How long is the Amazon River?
How many tributaries does the Amazon have?
Which of these rivers is the longest?
What is the river that runs through Rome called?