What Makes Air Dirty or Polluted?
- Air can get dirty when harmful things mix into it.
- These harmful things are called pollutants and can come from different places.
- Polluted air can make it hard for us to breathe and can make us sick.
- Cars, factories, and even trash burning can release harmful smoke and gases.
Examples:
- Cars give off smoke and gases that pollute the air when they drive.
- Factories may release dirty smoke into the air while making things.
- Burning trash, like plastic, sends harmful gases into the air.
Fun Fact: Trees can help clean our air! They take in bad gases and give us fresh oxygen to breathe.
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