Air Pollution - GCSE Geography Definition

Reviewed by: Bridgette Barrett

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Air pollution refers to the presence of harmful or toxic substances in the air we breathe. These substances can have negative effects on human health, ecosystems, and the climate. Air pollutants can come from natural sources like volcanic eruptions and wildfires, but are mainly the result of human activities such as burning fossil fuels in cars and power stations, industrial processes, and agriculture. In the context of the GCSE Geography course, understanding air pollution involves examining its causes, such as emissions of carbon dioxide, nitrogen oxides, and particulate matter, as well as its impacts, including global warming, acid rain, and respiratory health issues. Tackling air pollution is crucial for creating sustainable environments and involves measures like cleaner technologies and environmental regulations.

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Bridgette Barrett

Reviewer: Bridgette Barrett

Expertise: Geography, History, Religious Studies & Environmental Studies Subject Lead

After graduating with a degree in Geography, Bridgette completed a PGCE over 30 years ago. She later gained an MA Learning, Technology and Education from the University of Nottingham focussing on online learning. At a time when the study of geography has never been more important, Bridgette is passionate about creating content which supports students in achieving their potential in geography and builds their confidence.

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