Bibliography

=Info from =
 * **__ http://www.epa.gov/acidrain  __**
 * **__ [|http://www.chemistryquestion.com]  __**
 * **__ http://www.China.org.cn __**
 *  http://www.angelfire.com/ks3/acidrainreport/acid.html#Effects
 *  http://www.epa.gov/acidrain/index.html
 *  http://en.wikipedia.org/wiki/Acid_rain
 *  http://library.thinkquest.org/CR0215471/acid_rain.htm