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Pollution of rivers
1.
Pollution ofrivers
Belousov Kirill
2.
Pollution of rivers isvery important problem
in the world
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Every people must think about helpour nature, our rivers
4.
In Perm there is very big andbeautiful river Kama
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But our river is dirty6.
We must think and deal with problems.You can to remove the garbage near
river.
Rivers are main part our nature, rivers
are very important for us.
People! Care of the river!