Respuesta :

laynahaycraft
One possible solution to air pollution would be..

reduce the use of coal and oil 

The other answer choices would only hurt our air pollution levels. 
journeysmith5
1.Reduce the amount of smoke released into our ozone layer.
2. Pick up more trash.
(2.a) Prevent the trash from layer heating, causing it to burn, created smoke. (Air pollution)

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