Thursday, July 1, 2010

disadvantages

-:According to this pollution create the problem in our around location.
-:It destroy our antibody.
-:It create the effected virus.
-:It attract direct to the life sources oxygen,and another gaseous.
-:It help to make unbalance our important sources,water,air,etc.
-:It can help to destroy earth’s ozone layer.

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