Air is invisible, but it is one of the most important things we need to live. This topic is popular because scientists and doctors are warning that air pollution is increasing in many cities, and clean air is essential for healthy lungs and a healthy planet.
Air pollution happens when harmful substances mix with the air we breathe. These substances can come from vehicles, factories, burning waste and even dust.
What is air pollution?
Air pollution includes:
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Smoke from vehicles and factories
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Dust and tiny particles in the air
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Harmful gases from burning fuel
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Smoke from firecrackers and waste
These tiny particles are so small that we cannot see them, but they can enter our lungs.
How air pollution affects health
Breathing polluted air can:
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Make breathing difficult
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Cause coughing and allergies
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Harm lungs and heart
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Make children feel tired or unwell
Doctors say children are more affected because their lungs are still growing.
How air pollution affects nature
Polluted air can:
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Damage plants and crops
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Harm animals and birds
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Affect rain and weather
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Warm the planet and change climate
Pollution can also settle on rivers and soil, affecting water and food.
How scientists measure air quality
Scientists use air quality monitors to measure pollution levels. These measurements are shown as an Air Quality Index (AQI), which tells us if the air is clean or unhealthy.
Schools and parents often check AQI levels to decide outdoor activities.
How kids can help reduce air pollution
Children can help by:
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Walking or cycling short distances
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Using public transport
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Avoiding burning waste
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Planting trees
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Saving electricity
Small actions by many people can make a big difference.
Why kids should care
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Clean air keeps lungs strong
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Healthy air means healthier animals and plants
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Protecting air protects the future
Teachers say learning about air pollution helps children understand responsibility toward nature and community.
In short: Air pollution makes the air unhealthy, and clean air is essential for people, animals and the planet.
Learning takeaway: Protecting the air we breathe is a shared responsibility — clean air today means a healthier tomorrow. 🌱💨
