riprap
they are called dykes.
dredging?
Large boulders and smaller rocks can be carried by a river. When rocks and sediment are displaced, it's called erosion.
Zambezi river
Zambezi river
Memphis, TN is located along the Mississippi River.
Yes. There are large amounts of vegetation along the Shannon.
The land along a river is called a river bank.
Tributary.
Paris
Who was he then
I have no clue