Since we are not sure as to what the asker meant by largest, here are some answers.
The largest waterfall by volume is the series of low falls (16 feet or less) called Boyoma Falls on the Congo River. They are also known as Wagenia Falls and previously as Stanley Falls. The second largest falls are also comparatively low falls, no more than 69 feet, called the Khone Falls on the Mekong River in Laos.
The highest waterfall in the world is Angel Falls (Salto Angel) on the Rio Gauja in Venezuela at 979 meters (3212 feet).
Jimmy Falls
England?
waterfall
A waterfall is full of moving water. Moving water is what generates a certain type of electricity called hydroelectricity. The famous scientist Nicolas Tesla lived near a waterfall so that he could benefit from it's power.
Venezuela
Yes and no. They all form as a result of a sudden drop in height in a waterway's bedrock, so that's your yes. The 'no' is the result of the many different forms a waterfall can take, from 'just beyond a cataract' to giant waterfalls like Niagara and from 'on land' to 'underwater'. Just to mention a few forms: the classical waterfall is called a ledge waterfall if the water still retains some contact with the river's bedrock, and a plunge waterfall if it doesn't. The waterfall where water descends over a number of 'steps' is called a cascade. All in all there are some ten species of waterfall (and a number of subspecies) some of them forming in glaciers or even completely underwater. The world's highest waterfall is indeed totally underwater: the Denmark Straits waterfall near Greenland with a drop of 11,500 feet or nearly 4,000 meters.
The biggest waterfall in the Amazon river is the Ocapocysic waterfall
Jog waterfall
The second biggest waterfall in the world is the niagara falls!
Chitrakot Waterfall, Jagdalpur, Chhattisgarh
?
Victoria Falls
Waimoku Falls.
Scotland
The tallest waterfall in England is called Cautley Spout. This 650-foot waterfall can be found in Yorkshire Dells National Park in Cumbria.
England is not known for its waterfalls.
The biggest waterfall in the world is Angel Falls in Velenzuela.
The third highest waterfall is Cataratas las Tres Hermanas in Peru.