Acid Rain
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forms when sulfur and nitrogen dioxides combine with moisture
in the atmosphere to produce rain, snow, or another kind of precipitation. This
kind of pollution may also be suspended in fog or deposited in a dry form. Acid
rain is most common in North America and Europe. has also been
detected ....
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.... arsenic, and aluminum. Some of these minerals
are changed in to gases and others become tiny specks of ash. As these
chemicals drift, they may change again. They may react with other chemicals in
the air. When sulfur dioxide combines with water, the result is sulfuric acid.
When nitrogen oxide gas combines with water, the result is also another acid.
When the clouds releases rain or other precipitation, the acid goes with it.
This is called acid rain.
The level of acid is measured in pH l ....
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Page count: 2 (approximately 250 words per page)
