Air pollution, as we know it today, started with the Industrial Revolution in Europe in the 19th century. In the last few decades, it has become the major problem for our environment.
Contents (23 pages)
- Introduction
- Major pollutants and where they come from
- Acid rain
- What we can do about air pollution
- Smog
- Exercises
- Word list
- Key

Image: Smog island Taiwan, FreeSVG, Public Domain