River valley development is due to
A Down cutting action of streams with the help of load they carry
B Movement of water in the form of streams
C Occurrence of springs
D None of the above
The correct Answer Is A
A Down cutting action of streams with the help of load they carry
A Down cutting action of streams with the help of load they carry
B Movement of water in the form of streams
C Occurrence of springs
D None of the above
The correct Answer Is A
A Down cutting action of streams with the help of load they carry
