EnvironmentOctober 1, 1979
Acid Rain
In recent decades the acidity of rain and snow has increased sharply over wide areas. The principal cause is the release of sulfur and nitrogen oxides by the burning of fossil fuels
Stories by Thomas J. Butler
Acid Rain
In recent decades the acidity of rain and snow has increased sharply over wide areas. The principal cause is the release of sulfur and nitrogen oxides by the burning of fossil fuels