Mainly that more land is irrigated, less silt gets past the dams to fertilise the lower regions, the flooding is controlled etc.
gradually declined, Kush gained control
nile
Desert and the Nile River Valley. Also the Nile river Delta.
The Nile
The Nile River
The settle
I'm probably thinking a river valley
The Nile River, which is also the longest in the world - see the link below.
The Three Gorges Dam is a large barrier that affects the flow of the Chang Jiang (Yangtze River). The dam regulates the water level and flow of the river, impacting navigation, sediment transport, and ecosystem dynamics in the region. It is both beneficial for flood control and hydropower generation, but also has environmental and social consequences.
If the river doesn't provide spate, the farmer couldn't cultivate anything in the field. Thus river affects the life of a farmer.
ola
how does the amazon river affects the atlantic ocean at the river mouth