Photochemical smog is the brown haze that decelopes in sunny cities. The smog gives resperitory disorders to people and also irratate the eyes, throat, and lungs. It also lowers the pH level in the air. The cause of photochemical smog include sunlight, hydrocarbons, ozone, nitrogen oxides, and particulates which act as catalyst. Photochemical smog can totally disintegrate fabric and rubber. It also destroys plants, leading to loss of crops. To help stop the smog, we can not drive as much and instead walk or bike. Also we can pick up trash to stop pollution which will really help in stopping the smog.
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