Humans use rivers for a variety of causes:
4 important uses of Britains river's
Alternating current is very important because the whole worlds uses it and it is the best method to transmit electricity around.
because they get water from nile river...haha
The USA
79%
it had alot of resources and more
the uses for the amazon river are as stated who knows dont care can you answer the question oh and is the amazon even a river :p x
they used the volga river to get to different places
Worlds Toughest Man competition or Logging competitions.
its doesnt have a ansers but i will go with 87.3892%
The fork
the chinese.