He pointed out that,this cannot be avoided by any of the nations, since it is becoming increasingly certain that climate change will have severe adverse effects on the environment in years to come. "Climate Change theory support laws, regulations, emission standards, and international protocols that seek to control the phenomenon and mitigate its effects. Addressing this issue poses a serious challenge for policy makers. Responsible, effective climate change policy requires consideration of a number of complex factors, including weighing the costs of implementing climate change policies against the benefits of more nvironmentally sustainable practices", he further pointed out.