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Yogita Ingle 5 years, 11 months ago
Air pollution is defined as the introduction of pollutants, organic molecules, or other unsafe materials into Earth’s atmosphere. This can be in the form of excessive gases like carbon dioxide and other vapours that cannot be effectively removed through natural cycles, such as the carbon cycle or the nitrogen cycle.
Air pollution has a great negative effects on humans and the ecosystem. The constituents can be dense particles, fluid, or gasses. A contaminant can be of natural or artificial. Contaminants are categorized as primary or secondary.
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