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CAUSES OF AIR POLLUTION
Gases from factories are dangerous and poisonous to the atmosphere.
Cars emit harmful and poisonous smoke to the air.
Pesticides are harmful because they contain dangerous chemicals.
Forest fires emit dangerous smoke
Sprays are also harmful and dangerous
SOLUTIONS TO REDUCE AIR POLLUTION
Take public transport
Walk or ride your bike
Plant a tree: trees produce a lot of oxygen
Use creams and liquids instead of sprays
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