Environmental change is a continuous process that has been in operation since the earth came into existence about 4,500 million years ago. Since then, dynamic systems of energy and material transfers have operated on a global scale to bring about gradual and sometimes catastrophic transformations of the atmosphere, hydrosphere, lithosphere and biosphere. Human activities are enhancing the greenhouse effect. The book dealing with various basic and applied aspects of climate change and global warming. This book provides a unique contribution and will interest student, teacher and researchers in the disiciplines of Ethics, Risk and Uncertainty of Climate Change and Global Warming. The author is confident that he has accomplished a good job, for which there has been a room for a long time. Hopefully, this courageous effort of his would be accorded a warm welcome by all concerned scholars, researchers, students and professionals, alike.

Dr. Ramender Kumar, a native of Delhi, received his B.Sc. in Environmental Studies from Mysore. He completed his Ph.D. in Earth Science from the same university. Dr. Kumar is interested in Environmental Science. He has written number of articles in national international journals about specific research projects and about laboratory teaching. In addition to his professional career, he volunteers in local schools from preschool through high school, providing extra experiences to the students.