Emission of Carbon dioxide pollutes the global atmosphere irrespective of China, America or any other place. Who is producing more Carbon dioxide is not the issue. The issue is how to control the emission. The UN can not do anything on its own without taking the consent of World leaders because UN is nothing but a World Organization working in consonance with the world leaders. As the emission is affecting every citizen of every country, it is the concern of every country. Every problem has a solution. Copenhagen Conference is a beginning in that direction. If some fruitful results emerged, it is good for mankind. If not, there need not be any desertion. In the coming days something positive will emerge. After all we are all human beings who will want to jeopardize the existing human life.