Cevaplar

2012-12-17T18:26:01+02:00

the factory should have filters.

She should walk or ride when its possible.

drivers should maintain their vehicle and keep their tires properly inflated.

 

We shouldnt heat our home with a gas stove.

We shouldnt use our wood stove or fireplace on days with unhealthy air.

 

çok fazla şey aklıma gelmedi hava kirliliğiyle ilgili.

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