Identify one source of pollution within the city centre

asked Apr 17, 2016 209k views

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3 votes

Cars are because gas and that pollinates the air so if your drive is not that far away you should ride a bike.

Morganfree answered Apr 18, 2016

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3 votes

Motor vehicles are a HUGE source of pollution in big cities

Hese answered Apr 24, 2016

by Hese

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