Monday, May 11, 2009

Acid Rain

In class we learned that acid rain occurs when rain mixes with gases in the atmosphere and that these gases can come from factories, car exhaust, forest fires, and other resources. We also read that they can kill or damage trees, plants, and animals. We have had firsthand experience with our acid rain experiment in class. We started with 2 healthy plants (Spearmint) and will be watering one with unpolluted rain water (bottled water) and the other with acid rain (vinegar/water solution). Sadly, we'll expect the plant to die because most plants cannot survive when the acid level in the water is high. Each week we will record our results and discuss what has happened and what we predict might happen next. I am hoping to have one Spearmint plant for my garden at the end of the year!

No comments: