Children in places with clean air grow healthy and strong. Places with many plants and trees have fresh air. Children who live in dirty places often get sick. The dirty surroundings make them sick.
Air is dirty if there is dark smoke. Some factories and cars give out dark smoke. Cigarette smoke makes the air dirty. Tell the children stay away from a person who is smoking. Piled up trash makes the air dirty. Let the children cover their nose when they pass by it. People who cough and sneeze make the air dirty, too. Tell the children stay away from them. They breathe dirty air around sick people who spit just anywhere.