people visit rivers because probably want a picnic, want to see how far it goes, or to swim in it.
They seprate people based on geography. Rivers sometimes divide lands and this separates people.
Rivers are a food and water supply for poor people.
Potamology - the study of rivers Potamologist - the specialists who studies rivers A link can be found below.
tigris and euphrates rivers
to sleep in
Millions of people visit the Colosseum annually.
People can go swimming in a river and drown. Rivers sometimes flood, which can also cause drowning, or property damage. Rivers can carry certain types of diseases, such as cholera (particularly if people are discharging untreated sewage into those rivers).
people who live along the rivers use there hands and clothes
people go poo
rivers
to visit the Château
by dumping in it :)