Which waterfall is located in the Krka National Park?

What is the height of the Huangguoshu Waterfall in China? Which waterfall is also known as 'Kerepakupai Merú'? What is the name of the highest waterfall in Norway? In which province is the Helmcken Falls located? Which of the following waterfalls is NOT located in South America? In which mountain range is the Angel Falls located? In which country is the Kaieteur Falls located? In which country is the Mardalsfossen located?