Smog is very dangerous for our health because it contains ozone which can damage our heart and lungs. Ozone can also cause asthma and lungs to rot.
Smog is created when pollutants combine to form a dark, cloudy gas. Smog can come from cars, factories, and other forms of transportation.
It is important to drive less, use energy efficient machines and technologies, and spread awareness about smog so everyone can be more careful about what they breathe.