1 نتائج 'air pollution'
Air pollution (en)
Contaminación atmosférica (es), Smog (es), Polución atmosférica (es), Загрязнение воздуха (ru), Загрязнение атмосферы (ru), تلوث الهواء (ar), تلويث الهواء (ar), تلوث الغلاف الجوي (ar), تلوث جوي (ar), تلويث الجو (ar), تلوث الجو (ar), Pollution de l'air (fr), Smog (fr), Pollution atmosphérique (fr)
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Pollution
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Acid rain
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Atmosphere, Bacteria, Chemicals, Industrial pollution, Ozone depletion, Ozone
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Atmospheric pollution
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Science
> Pollution, disasters and safety
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http://vocabularies.unesco.org/thesaurus/concept1946