Dam
Yes, the Awsan Dam is located in Aswan which is situated along the river.
They were bustling with economic and cultural activity.
When other rivers or lakes join to the main river . It is called the tributary .
There are multiple meanings. In geography, it refers to the lines of longitude (the lines that run N/S and measure E/W). In physics and mechanics, it means along the length of the object. For example, if you have a river, flow in the direction of the river (parallel) is longitudinal. Flow perpendicular to the river is transverse.
a study of how the rainforest along the amazon river in Brazil has been affected by cutting of trees
Dikes
a leeve
a leeve
A levee
a leeve
a leeve
a leeve
levees
I don't knon
levees are two parallel wall built at both sides of a river to prevent river overflowing
They prevent flooding and produce electricity.
The Three Gorges Dam