What is the tallest waterfall in the world?
Where is Niagara Falls located?
Which two countries share Iguazu Falls?
Which waterfall is known as "Smoke that Thunders"?
Which waterfall is found in the Amazon rainforest?
Which waterfall is located in Venezuela?
What is the name of the famous waterfall in Iceland?
Which waterfall is known for its horseshoe shape?
Where is Yosemite Falls located?
Which country is home to the Blue Nile Falls?
Which waterfall is located in South America?
Which waterfall is located in Zimbabwe?
What is the name of the tallest waterfall in Africa?
Which waterfall is part of the UNESCO World Heritage Site?