because of poo
Eddies, Rapids and flooding.
cataract
they are called cataracts.
there are streams, lakes and rivers with lots of rapids
"Waterfalls and rapids"
French Montana-Ocho Cinco
Yes. That is why some rivers have rapids. Water going over rocks create them.
Fall Line
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.
Firstly, there aren't all that many navigable rivers running to the sea from Africa's interior, and secondly, most of these rivers have rapids and waterfalls.
Firstly, there aren't all that many navigable rivers running to the sea from Africa's interior, and secondly, most of these rivers have rapids and waterfalls.
Coast (ocean), rivers, lakes, waterfalls, rapids