It is brought by the gravity and snow from the valley mountains
a time when the river water rises high and spills over the river banks
Because the Indus River is developing
yes it has
.
Rivers are made of water. Over time water erodes soil. this can change a river. Also if something falls into the river or people affect the river it can change.
Because the Indus River is developing
Over time the silt changes the shape of the river as it is formed into islands, sandbars, and river bends
what happened in the Yangtze river over time? I think it is called pollution, diversion, irrigation, idustrialization. Same thing as the Mississippi, just 80yrs later.
Over time, the water erodes the river's banks and river beds changing it flow pattern
The Rhine has frozen in places, (It's a long river), but the last time was the winter of 1962-63.
the water got piloted
the amount of discharge in a river over a period of time