1. Air Pollution
... 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 ... 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 pollution, though difficult, is not believed to be impossible. The shift to less polluting forms of power generation, such a...
- Word Count: 1053
- Approx Pages: 4
- Has Bibliography
- Grade Level: High School