How can exposure to air pollution be reduced indoors and outdoors

Indoor pollution can be reduced by reducing the main causes of this pollution which are: avoid smoking indoor, reducing use of carpeted floors, proper ventilation,    keep trash baskets covered, minimizing the use of air-fresheners and irritating perfumes, use exhaust fans. The outdoor pollution can be reduced by minimizing the use of vehicles whose burning fuel contribute a lot to outdoor air pollution, the chimneys of industries and factories should have filters fixed in so that harmful substances may not be exposed to air.

he is correct

Explanation:

because health skills are tools and strategies and also practical skills are also something you need to learn (like tools and strategies) and put it in reality.