Several chemicals cause acid rain, although sulfur dioxide and nitrogen oxide are the primary contributors. Sulfur dioxide and nitrogen oxide contribute largely to the development ...
Acid rain is a widespread term used to describe all forms of acid precipitation (rain, snow, hail, fog, etc.). Atmospheric pollutants, particularly oxides of sulphur and nitrogen, can cause precipitation to become more acidic when converted to...
Acid rain is a rain or any other form of precipitation that is unusually acidic,
meaning that it possesses elevated levels of hydrogen ions (low pH). It can have
Sep 10, 2014 ... Acid rain is a serious environmental problem that affects large parts of the United
States and Canada. Acid rain is particularly damaging to ...
Definition: Acid rain
, snow, sleet, or hail containing high levels of sulfuric or nitric acids
with a pH below 5.5-5.6. Automobile exhausts and the burning of high-sulfur industrial fuels are thought to be the main causes, but natural sources, such as volcanic ... More »
Learn about the causes and effects of Acid Rain at National Geographic, and
what you can do to help.
Jul 30, 2015 ... Pure water has a pH of 7, and, generally, rainfall is somewhat on the acidic side (
a bit less than 6). But, acid rain can have a pH of about 5.0-5.5 ...
“Acid rain” became a household term in the 1980s when unchecked emissions
from industry and motor vehicles were blamed for causing environmental ...
Because of pollution in the air, acid gases from factories, cars and homes, the
rain is becoming dangerous for the life of every living creature. This rain is known
Acid rain is a result of air pollution. When any type of fuel is burnt, lots of different
chemicals are produced. The smoke that comes from a fire or the fumes that ...