Dam
The Three Gorges Dam
They built a dam to prevent flooding and saved lives.
A wall used to prevent flooding that is not a dam is a dike.
Yes, they can both prevent and cause flooding. If you put a dam in a river, it can flood the area and create a lake.
the dam has increased the annual flooding of the nile river
A dike. Not a dam.
flooding
prevent flooding of the lower Nile, generate power, provide water for irrigation and i guess generate income for the owners
A dam
A dam
Uncontrolled flooding as in the past.