Life is a race.. We have to run.. But we find many obstacles in it.. One of the reason is health issue.. We get health problems.. If we don't eat proper food.. Or else.. If we don't find our environment clean and green.. Ya.. Maintining environment is a burning issue... In our society.. We have to maintain our environment clean and green.. Or else.. We have to face the consequences.. Like earthquakes , tsunami etc... So lets go ahead and maintain the environment...