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मी पाहिलेले स-वान |
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Answer» सवान म्हणजे काय..?.. तेच कळले नाही सॉरी..Explanation:The major primary pollutants are Oxides of Sulphur, Oxides of Nitrogen, Oxides of Carbon, PARTICULATE Matter, Methane, Ammonia, Chlorofluorocarbons, TOXIC metals ETC. The secondary pollutants are not EMITTED directly. |
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