DSF

WHY ARE THE BIG CITIES ARE POLLUTED?

WHY ARE THE BIG CITIES POLLUTED?

AGUSTIN VARGASDOMINGO LARRAINBENJAMIN VICENTERODRIGO SANCHEZ

Milán, Italia Norilsk, Rusia Pittsburgh, Pennsylvania Ciudad de México, México Dakar, Senegal

The cities more polluted of the world

In the big cities there are not many plants, and plants produce oxygen but since there are not so many plants it is hard to breathe

plants

Recycling planting trees do not burn things like plastic Etc

how can  we change this ?

The big cities are polluted because :

There are many people and people pollute

answer

-The end of the world

Freak point