Sagot :
Answer:
The Philippines has 412 principal river basins in 119 proclaimed watersheds. Of these, 19 are considered major river basins. The longest river is the Cagayan in Region II.
Answer:
The Philippines has 412 principal river basins in 119 proclaimed watersheds. Of these, 19 are considered major river basins. The longest river is the Cagayan in Region II.