When the stream of different rivers falls below the height at one place, then it is called waterfall. When the layer of hard and soft rocks is found in horizontal condition in the course of the river.
world's tallest waterfall
Angel Falls is the highest in the world. It is located in the country of Venezuela (South Africa). Which is the world's highest waterfall located on the tributary of Karoni, whose height is 979 meters.
India's tallest waterfall
Kunchikal Falls is the highest waterfall in India. Whose height is 455 meters. It is situated on the Barhi River in Karnataka
India's smallest waterfall
The smallest waterfall in India. Hundru Falls, Jharkhand - 98 meters