1.
World's largest river by discharge
2.
Longest river in the world
3.
Triangular landform at a river's mouth
4.
Starting point of a river
5.
Where a river meets the sea
7.
Movement of water in a river
8.
Bottom of a river channel
9.
Flow of water in a particular direction
10.
Meeting point of two rivers
12.
U-shaped lake formed from a meander cutoff
13.
Flat area next to a river prone to flooding
14.
Tidal mouth of a river
15.
Fast-flowing, a turbulent section of a river
18.
Using river water for farming
20.
Barrier across a river
21.
Artificial lake created by a dam
22.
Material carried by a river
23.
Wearing away of land by a river
24.
Relating to a riverbank
