air pollution

1. The addition of harmful chemicals to the atmosphere . The most serious air pollution results from the burning of fossil fuels , especially in internal-combustion engines .

Example Sentences

"Lowering vessel speed in hotspots also carries additional benefits, such as reducing underwater noise pollution, reducing greenhouse gas emissions, and cutting air pollution, which helps people living in coastal areas," said Nisi.

From Science Daily

Mortality attributable to air pollution and extreme temperatures is a major concern, and it is expected to heighten in the future.

From Science Daily

Socioeconomic and environmental factors such as temperature, humidity and air pollution have been proposed as reasons for the increase.

From Science Daily

His research has suggested that metals in air pollution settle on vegetation and are released into soils and waterways when that vegetation is burned.

From Los Angeles Times

Eastern Pakistan and Northern India are dealing with an extreme air pollution problem this year.

From NewsForKids.net