as long as it's going over an edge, not just over a big rock, it can be called a waterfall. It sort of goes without saying that it has to be part of a river or stream. I once found a waterfall that...
To begin with, the river tee runs along the top of a cliff. It then flows over the side, forming a basic overhang. The force of the water (the average is a volume of about 50 cubic feet per second)...
The waterfalls are always formed at upper courses. The structure of rocks may be different, some are less resistant rocks, and some are resistant rocks.At the upper courses, no. of tributaries are...