Air pollution from burning coal, driving cars, and using fire to clear land, among other activities, is the fourth-leading cause of death worldwide, killing about 5.5 million people each year.
- Air pollution impacts
- 5.5 million people die each year of air pollution from
- burning coal
- driving cars
- burning fires to clear land
- and forest fires
- 5.5 million people die each year of air pollution from