We sometimes complained because the air of our cities, we can't breath

In Peru:
Mainly caused by high levels of carbon dioxide, noise pollution and other gases. Another threat is the millions of tons of junk and industrial waste every year.
Industrial pollution
Pesticides
Farm pollution
Toxic waste
Waste water
Deforestation
Fertilizers
Nuclear power station
Pesticides
Farm pollution
Toxic waste
Waste water
Deforestation
Fertilizers
Nuclear power station
If we reduce pollution, we'll improve the environment to save the planet earth

How can we do to save the planet?