Waterfall is a natural water-body. Water stream takes a sudden and steep drop in it, for example, at the edge of a cliff. Waterfall usually forms a pool at the bottom. And if the water in the pool overflows, it continues as a river or another waterfall. They are found in those regions where cliffs, cracks or faults are present along with huge rocks. There are two types of waterfalls: cataract and cascade. A huge waterfall is called a cataract and when a water stream falls over a slanting rock, it is called a cascade. The tallest waterfall of the world is the Angel Falls, located in Venezuela.
Waterfall
