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Introduction to Science6 Topics1 Quiz
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Human Development8 Topics1 Quiz
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Family Health10 Topics1 Quiz
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Family Health (Sanitation)6 Topics1 Quiz
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Family Health (Nutrition)10 Topics3 Quizzes
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Drug and Substance Abuse5 Topics1 Quiz
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Reproductive System7 Topics1 Quiz
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Environmental Pollution: Air Pollution5 Topics1 Quiz
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Soil Pollution4 Topics1 Quiz
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Water Pollution6 Topics1 Quiz
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Topic Content:
- Meaning of Air Pollution
- Composition of Clean Dry Air
- Common Air Pollutants & their Sources
- Key Points
What is Air Pollution?
Air pollution is the contamination of the air by harmful substances such as smoke, dust, gases, and chemicals that can harm living things and the environment.
An air pollutant is any harmful substance present in the air that can be harmful to humans
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