The question of climate changes globally brought 193 Countries under a flag to think about its solution in 2009 but few stood in favour of it in Copenhagen- summit. Then it was felt that all the challenges American policymakers have to overcome would be a white elephant for the developed Nations and each one of the Country would have to cut down their own projects that would have been the cause of the formation of Carbon in the space. but however, nearly two-thirds of people surveyed were of the opinion the federal government should regulate the release of greenhouse gases from sources like power plants, cars and factories in an effort to curb global warming. The views expressed herein are of true values that all the countries should unders...