Monday, November 10, 2008

Air pollution(cont.)

Last but not least plastic burning is also an epedmic.India is ranked 5 th in air pollution 1 st is China.2nd is USA .The sencond major part of pollution is he ozone deplithion.This is because of the rising amount of chloro flouro carbon (CFC)used in refrigrators and air conditioners.They produce chlorine which destroy our atmosphere.The other reason for

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