Question

what is a waterfall ?

Answer 1

Explanation:

HEY MATE ..

A waterfall is a river or other body of water's steep fall over a rocky ledge into a plunge pool below. ... This happens both laterally (as a stream flows across the earth) and vertically (as the stream drops in a waterfall). In both cases, the soft rock erodes, leaving a hard ledge over which the stream falls.

Waterfalls are created when the riverbed changes suddenly from hard rock to soft rock. Rapids are formed where a fast-flowing river quickly cuts downwards through a bed of hard and soft rocks, eroding the soft rock and leaving the hard rocks standing above the water surface.

A waterfall is created when river water erodes the weaker earth, rock, or sand of its original stream bed, pushing the rock aside and along with the water flow over time (generally, eons). Gradually, a dip in the river is created.

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Answer 2

here is the answer

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