Answer:
The river, during its course to the reservoir, picks up sizeable amount of sediment and carries it along either as suspended load or bed load. Upon entering a reservoir, the velocity of flow becomes virtually zero and hence its carrying capacity is lost.
Explanation:
The river, during its course to the reservoir, picks up sizeable amount of sediment and carries it along either as suspended load or bed load. Upon entering a reservoir, the velocity of flow becomes virtually zero and hence its carrying capacity is lost.