Our+precious+Earth_7

Wiola,Natalia,Natalia, Monika

= Acid Rain =

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Acid rains are very harmful to the environment.

Acid rain is a result of air pollution. Acid rain, one of the most important environmental problems of all, can not be seen. The invisible gases that cause acid rain usually come from cars. http://library.thinkquest.org/26026/Environmental_Problems/acid_rain.html

Acid rain is where in the atmosphere are sulfur dioxide and nitrogen oxide. Effects of acid rain on plant life: Acid rain poisons plants by dissolving toxic substances in the soil, such as aluminum. Efects of acid rain on people: First of all people ill. Harmfull substances which are inhalated by person pollute his body.