1. Red Spruce In Vermont
... scientists started to explore this serious problem. There are many different pollutants that incur the effects of acid deposition. Primary pollutants are emitted directly into the atmosphere from sources such as power plants, automobiles, factories, and even residential furnaces. These primary pollutants include sulfur dioxide (SO2) and nitrogen oxide (NO). When nitrogen and sulfur combine with oxygen, a very reactive ... the spruce struggling to survive they began to look into why a tree that could withstand so much are seemingly under "attack". In 1982, Dr. Hubert w. Vogelmann, chairm...
- Word Count: 1306
- Approx Pages: 5
- Has Bibliography
- Grade Level: High School