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Governments use rivers to clean it by putting the water into the "Water Treatment Plant." After they clean the water they put in your house to drink.
The EA pair in clean has a long E sound, as in bean and mean.
Only in some rivers.
cause if there aren't any rivers or clean water were they live, they have to make one to survive
You don't litter them in the first place
rerouted two rivers
wetlands
used it for fishing,to make drums[they stick it inside of the drum]swim in, to clean there selves,and to clean dishes,cook with,drink it
Schoolhouse Rock - 1973 FatCat Blue The Clean Rivers Song 7-7 was released on: USA: 2009
smegg
It can mean to clean rough edges, or in 'proper or sound condition'.
they use ultra sound to clean teeth by vibration