Question

Why the river of south india are less suitable for irrigation than the rivers of north india?

Answer 1

rivers of North India are more suitable than of south india because in North India rivers are perennial mens they flow throughout the year but in south india rivers are seasonal so rain water fed after some months that's why the river of south india are less suitable for irrigation than of North India

Answer 2

The north indian rivers are perennial as they are snow fed but the south indian rivers are seasonal as they are rain fed. Since they are rain fed there is no guarantee of rain . So the south indian rivers are less suitable for irrigation than the rivers of north India.