Air Quality and Your Health
Vocabulary Cards
Printing Instructions
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3a.
3b.
air
Air is a gas made up of oxygen.
People and animals need it to breathe and live.
air pollution
Air pollution occurs when gases, dust, smoke, and smelly odors get into our air and make it dirty.
air quality colors
Air quality colors are a way to understand if the air outside is safe to breathe or is polluted.
asthma
Asthma is a disease that attacks a person’s lungs. Asthma makes it difficult for people to breathe.
People with asthma should talk with their doctor to get help.