The longest river there is Mangoky. Its length is 350 miles. Onilahy is on the second place, and Betsiboka is on the third.
andry rajoelina
Israel's Most Important River Is The Jordan River
in Madagascar
River manambolo
The River Betsiboka. But that's the longest river
The Tiber is the most important river in Rome.
The Danube is Europe's most important river.
the Batsiboka river in Madagascar is 525 km long :-)
The three most important rivers are the Indus River, the Ganges River and the Brahmaputra River.
The Rhine River is the most important waterway in Europe. This river is one of the world's most important channels for industrial transport.
The most important measure of the size of a river is the "size of its watershed"
The most important river in South America is the Amazon river.