Smog of Los Angeles

 

 

 

Smog of London

 

 

Air pollution

 

 

Air pollutants from industry

 

 

Ozone hole

 

 

Greenhouse effect

 

 

Global Warming

 

 

Nature

 

 

Me and enviroment

 

 

Environmental protection

 

 

Acid rain

 

 

Adverse conditions in Czechowice - Dziedzice

 

 

Unfavorable situation in Ruzomberok in winter