Answers

2014-09-12T14:34:48+08:00
because of the cigarette user and other chemical factory such as cigarette factory and another is cause by the polluted cars........
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2014-09-17T20:01:33+08:00
This are the certain things by preventing that kind of question ; "dont use plastic things by making fire,it destroys the air ! and also, natural resources(land treasures) can also destroy it. like the volcano.it also consider as one of the reason why the air is being polluted by emitting nor giving smoke . and the most terrible truth " WE ARE THE ONE " who makes our own environment uncomfortable to use . so we must learn to love and care for what we have today. and avoiding certain things that can destroys environment.
 " we must LEARN TO DISCIPLINE OUR SELVES "
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