melting snow
At their source
The rocky mountains are the greatest source of rivers in the west. The rocky mountains form the continental divide.
the Mississippi
From their source.
It is a way to travel and also to trade. The more you can trade the better your economy will be. In the early days rivers were the main source of water and also a source for food.
No waterfall is a 'source' of the Nile, other rivers and lakes are the sources.
Why is it important that the source rivers have their origins in tropical rainforest?
yes. lakes are a source for rivers because they help the water flow most of the time
Rivers are a source of water and transportation.
If mountain glaciers disappear there will be no source for many mountain streams, which will then dry up. Many rivers will be reduced in size as a result.
Rivers can be used for many things. Travelling (boats), dams, energy, water mills, water for cooling, and as a water source.
The answer is in russia.