1. Air Pollution
... by thermal power plants, and speeding cars causing dust to rise from the roads. Natural occurrences such as the eruption of a volcano and even someone smoking a cigarette can also cause air pollution. Pollution is the infection of the earth's atmosphere with materials that obstruct with human health, the feature of life, or the natural performance of ecosystems (living organisms and their physical environments ... be affected greatly with the passage of time seems ridiculous to some. But as we know, it actually may happen and harm the earth's biosphere. The task of cleaning up air pollu...
- Word Count: 1053
- Approx Pages: 4
- Has Bibliography
- Grade Level: High School