V-shaped valleys typically include rapids and waterfalls. These valleys are formed by fast-flowing rivers eroding downwards into the landscape, resulting in steep sides and features like rapids and waterfalls due to the force of the moving water.
Rapids
cataract
You could say καταρράκτες [=waterfalls]
Waterfalls or river rapids
A lock is the mechanism for raising and lowering ships in a river that has rapids or waterfalls. Locks are used to make navigation an easier task.
Portage.
CAtaract
It looks like waterfalls! That's why its called Victoria falls! If u don't know what waterfalls look like u better look it up!
It looks like waterfalls! That's why its called Victoria falls! If u don't know what waterfalls look like u better look it up!
A mechanism for raising or lowering ships in a river that has rapids or waterfalls is called dam and lock system. It is a special kind of dam system.
It looks like waterfalls! That's why its called Victoria falls! If u don't know what waterfalls look like u better look it up!